Frontpage > Product > 320Pcs 21700 Lithium Battery Insulator Ring Self Adhesive Hollow Paper Pad Electrical Insulating Adh...

320PCS 21700 Lithium Battery Insulator Ring Self Adhesive Hollow Paper Pad Electrical Insulating Adhesive Paper Green

Asin: B09WG34BGG   |   Model: BAT-QKZ   |   PartNumber: BAT-QKZ   |   Ean: 0792933396335   |   UPC: 792933396335


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Advantages: Good Insulation, Wear Resistance, Corrosion Resistance, Tear Resistance, Easy To Peel And Stick;.
List: 320Pcs 21700 Lithium Battery Insulation Ring..
Application: Insulation Ring Tape For 21700 Lithium Battery Only;.
Size: Outer Diameter (21Mm/0.82"), Inside Diameter (12Mm/0.47"), Thickness (0.2Mm);.

Features

  • Material: Highland Barley Paper with Adhesive Backing;
  • Size: Outer Diameter (21mm/0.82), Inside Diameter (12mm/0.47), Thickness (0.2mm);
  • Advantages: Good Insulation, Wear Resistance, Corrosion Resistance, Tear Resistance, Easy to Peel and Stick;
  • Application: Insulation Ring Tape for 21700 Lithium Battery only;
  • List: 320PCS 21700 Lithium Battery Insulation Ring.
  • See more on Amazon...

Brand: JichuET   |   Manufacturer: JichuET

Dimensions: 3.94 x 3.94 x 3.94 Inches

Amazon Price: $9.99 | as of 04/28/2024 (9:11am pst) *DETAILS
Availability: In Stock

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Similar To 320PCS 21700 Lithium Battery Insulator

  #1

CPZZ 3.7v 21700 Battery Rechargeable 5000mah Large Capacity 3.7Volt 21700 Rechargeable Battery for flashlights ect,2pack 3.7v 0311

Asin: B0CR46FK1P

High Performance Product: 21700 Battery With A Capacity Of 5000Mah And Voltage Of 3.7V Battery, High Capacity Battery With Low Discharge Rate, High Power Consumption, High Energy Density And Pollution-Free Design, No Need To Change Batteries Frequently..
High-Quality Service: Every Product Is Inspected Before Shipping! If You Encounter Any Problems During The Purchase Process, Please Feel Free To Contact Us..
Multiple Protections:This 3.7V Rechargeable Battery Features Six Types Of Protection, Including Temperature, Short Circuit, Overcharge, And Overcurrent Protection. These Features Ensure The Battery Remains Stable And Your Device Stays Protected At All Times.Please Fully Charge The Battery Before The First Use, The Battery Will Work Better. Charge Up To 1000 Times Without Frequent Battery Changes..
Product Size: 21*21*70 Mm (0.82*0.82*2.75 Inches),It's A 3.7 Volt Rechargeable Battery, Please Check Carefully Before Purchasing !!!).Please Confirm Whether The Battery Model Required By Your Device..

Features

  • Widely Compatible: 3.7 volt 21700 Rechargeable battery for flashlights, headlights, this 3.7v battery is highly portable, making it convenient for travel, camping trips.
  • Product Size: 21*21*70 mm (0.82*0.82*2.75 inches),it's a 3.7 volt rechargeable battery, please check carefully before purchasing !!!).Please confirm whether the battery model required by your device.
  • High performance product: 21700 battery With a capacity of 5000mAh and voltage of 3.7v battery, high capacity battery with low discharge rate, high power consumption, high energy density and pollution-free design, No need to change batteries frequently.
  • Multiple Protections:This 3.7v Rechargeable battery features six types of protection, including temperature, short circuit, overcharge, and overcurrent protection. These features ensure the battery remains stable and your device stays protected at all times.Please fully charge the battery before the first use, the battery will work better. Charge up to 1000 times without frequent battery changes.
  • High-quality service: Every product is inspected before shipping! If you encounter any problems during the purchase process, please feel free to contact us.
  • See more on Amazon...

Brand: CPZZ   |   Manufacturer: CPZZ

Amazon Price: $19.89 | as of 04/28/2024 (9:11am pst) *DETAILS

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  #2

530Pcs 18650 Insulator Ring and 500Pcs (29.5mm10 Colors)18650 FlatFire Retardant PVC Battery Wrap Heat Shrink Tube for 18650 Batterie

Asin: B08RZDWCM1   |   Model: YBL-0022   |   PartNumber: YBL-0022   |   Ean: 0760033982208   |   UPC: 760033982208

3.Good Insulation,Corrosion Resistance,Tear Resistance And Wear Resistance It Have Waterproof Function.
5.Insulating Ring Outer Ring Diameter: Φ18mm. Inner Ring Diameter: Φ10mm The Thickness Is 0.18Mm.
4.Safe And Stable,Better Protection To Avoid Battery Shorts,Easy To Peel And Paste.
2、 Length 72.5Mm/2.85Inch And Width29.5Mm/1.16In Round Diameter: Φ18.7Mm/0.74In 500个 Pvc Heat Shrinkable Tubes In 10 Different Colors, 50 In Each Color. Note: Please Put The Product In A Cool And Dry Place To Avoid Deformation Caused By High Temperature.

Features

  • 1. High quality PVC heat shrinkable tube of battery has excellent environmental protection, heat insulation, stable performance and rapid shrinkage. 5 mm, shrinkage temperature: 80 , shrinkage rate: 48 5%;
  • 2 Length 72.5MM/2.85inch and width29.5MM/1.16in Round diameter: 18.7mm/0.74in 500 PVC heat shrinkable tubes in 10 different colors, 50 in each color. Note: please put the product in a cool and dry place to avoid deformation caused by high temperature
  • 3.Good insulation,corrosion resistance,tear resistance and wear resistance it have waterproof function
  • 4.Safe and stable,better protection to avoid battery shorts,easy to peel and paste
  • 5.Insulating ring Outer ring diameter: 18mm. Inner ring diameter: 10mm the thickness is 0.18MM
  • See more on Amazon...

Brand: Yobayline   |   Manufacturer: Yobayline

Dimensions: 0.00 x 2.83 x 1.18 Inches

Amazon Price: $15.00 | as of 04/28/2024 (9:11am pst) *DETAILS

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  #3

Protect Your Power - Slimline 21700 Battery Case, Soft Durable Material - Pack of 2 (Holds 2 Batteries)

Asin: B09XRBR991

[Excellent For The Outdoors] - Great To Keep With Your Hiking Gear Or Camping Supplies For Safe Battery Storage. Bring A Spare Set Of Batteries With You In Your Pack On A Hike, Or While Camping, To Keep Your Flashlight Powered..
Batteries Not Included..
[Contents] Includes 2X 21700 Battery Cases, Each Battery Holder Will Hold 2X 21700 Batteries. Design Allows For Storing Protected Or Unprotected Batteries Up To 78Mm In Length..
[Keep Batteries Organized] The Perfect Battery Storage Case For Your 21700 Batteries. Place Used/Dead Batteries In The Case Upside Down To Easily Keep Track Of Which Batteries Are Depleted..

Features

  • [Protect Your Power] - The Slimline 21700 battery case is made of a soft durable rubber like material which will not crack or shatter. It keeps your batteries fully protected by keeping both battery terminals covered and safe. A micro-bevel lip holds the top on securely, ensuring your batteries remain in the case.
  • [Keep Batteries Organized] The perfect battery storage case for your 21700 batteries. Place used/dead batteries in the case upside down to easily keep track of which batteries are depleted.
  • [Excellent for the Outdoors] - Great to keep with your hiking gear or camping supplies for safe battery storage. Bring a spare set of batteries with you in your pack on a hike, or while camping, to keep your flashlight powered.
  • [Contents] Includes 2x 21700 battery cases, each battery holder will hold 2x 21700 batteries. Design allows for storing protected or unprotected batteries up to 78mm in length.
  • Batteries not included.
  • See more on Amazon...

Brand: Protect Your Power   |   Manufacturer: WLG Creations

Amazon Price: $16.25 | as of 04/28/2024 (9:11am pst) *DETAILS

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  #4

Hohm Security Battery Carrier Specially Form Fitted for 18650, 20700, 21700 li-ion Batteries (4-Bay)

Asin: B07F1KM6CZ   |   Model: 4347342792   |   PartNumber: 4347342792   |   Ean: 0642310771845   |   UPC: 642310771845

Brand: Hohm Tech

Weight: 0.10 Pounds

Amazon Price: $9.99 | as of 04/28/2024 (9:11am pst) *DETAILS

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  #5

18650 to 21700 Battery Adapter, Converter Adapter for 21700 Flashlight Cases with Metal Contacts 18650 Sleeve Batteries Protective 21700 Battery Adaptor Holder Accessories (2 Battery Converters)

Asin: B0BVQXLH6R   |   Model: 2 Battery Converters   |   PartNumber: 2 Battery Converters

♻️ Divtek 18650 To 21700 Battery Sleeve Is Made Of Abs Material With Fire Retardant Properties, And Features Highly Conductive Copper-Plated Gold Battery Contacts..
🔋 This 18650 To 21700 Battery Accessories Comes With A 5-Year Warranty And Replacement Guarantee For Any Defects Or Issues. We Stand Behind The Quality Of Our Products And Are Committed To Providing Excellent After-Sales Service..
♻️ Divtek 18650 Battery Tubes Are Professional Battery Adapters.Our Battery Sleeve Is Designed To Provide Reliable And Safe Performance, With High-Quality Materials And Construction That Meet Industry Standards For Fire Resistance And Conductivity. Please Note That The Weight Of This Is Battery Adapter Is About 0.25 Ounces.
♻️ By Choosing To Use 18650 Adapter, Users Can Save Both Time And Money By Avoiding The Need To Purchase New 21700 Batteries Or Dispose Of Their Existing Supply Of 18650 Batteries. This Not Only Reduces Waste And Environmental Impact But Also Provides A More Cost-Effective Solution For Those Who Already Have A Large Collection Of 18650 Batteries..

Features

  • This adapter is designed to provide greater flexibility and convenience for flashlight users ect, allowing them to utilize their existing supply of 18650 batteries without having to purchase a new 21700 battery. By simply inserting the 18650 battery into the adapter, users can enjoy the same level of performance and reliability as they would with a specialized battery.
  • By choosing to use 18650 adapter, users can save both time and money by avoiding the need to purchase new 21700 batteries or dispose of their existing supply of 18650 batteries. This not only reduces waste and environmental impact but also provides a more cost-effective solution for those who already have a large collection of 18650 batteries.
  • Divtek 18650 to 21700 battery sleeve is made of ABS material with fire retardant properties, and features highly conductive copper-plated gold battery contacts.
  • Divtek 18650 battery tubes are professional battery adapters.Our battery sleeve is designed to provide reliable and safe performance, with high-quality materials and construction that meet industry standards for fire resistance and conductivity. Please note that the weight of this is battery adapter is about 0.25 ounces
  • This 18650 to 21700 battery accessories comes with a 5-year warranty and replacement guarantee for any defects or issues. We stand behind the quality of our products and are committed to providing excellent after-sales service.
  • See more on Amazon...

Brand: DIVTEK   |   Manufacturer: DIVTEK

Dimensions: 2.70 x 0.85 x 0.85 inches   |   Weight: 0.01 pounds

Amazon Price: $14.99 | as of 04/28/2024 (9:11am pst) *DETAILS

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  #6

Bistook 21700 Battery Holder - Brass Contacts, No Soldering, Interlock Design, 6-Pack

Asin: B0BSC7PZD5   |   Model: Bis-21700-DIY1   |   PartNumber: Bis-21700-DIY1   |   Ean: 0663250659055   |   UPC: 663250659055

Premium Quality Materials: Crafted From Durable Pc+Abs Material, With Pure Copper M3 Screws For Positive And Negative Terminals, This Holder Minimizes Resistance. It Supports A High Current Of Up To 5A (Max) And Allows Hassle-Free Use Without Soldering..
Customer Care And Assurance: Suitable For Diy Enthusiasts; Batteries Not Included. We Recommend Using Consumer-Grade 21700 Flat-Top Lithium Batteries. This Product Comes With A 30-Day Return Policy For A Full Refund Or Replacement In Case Of Any Issues. For Inquiries, Our Team Is Available 24/7 To Provide Prompt And Satisfactory Solutions..
Broad Applicability: Specifically Designed For Single 21700 3.7V Flat-Top Cylindrical Lithium Batteries. Easily Transform The Battery Box Into A Portable Power Bank By Adding A Circuit Board. Ideal For Various Electronic Projects, This Holder Not Only Sparks Creativity But Also Delivers Convenience And Satisfaction..
Innovative Interlocking Design: Each Battery Case Features A Clear Cover For Added Protection, Enabling Unlimited Stacking And Creative Combinations, Reminiscent Of Building Blocks..

Features

  • Versatile Connection Options: Our 21700 battery holder can be linked in series or parallel, offering flexible configurations with included copper connectors to meet diverse needs.
  • Innovative Interlocking Design: Each battery case features a clear cover for added protection, enabling unlimited stacking and creative combinations, reminiscent of building blocks.
  • Premium Quality Materials: Crafted from durable PC+ABS material, with pure copper M3 screws for positive and negative terminals, this holder minimizes resistance. It supports a high current of up to 5A (max) and allows hassle-free use without soldering.
  • Broad Applicability: Specifically designed for single 21700 3.7V flat-top cylindrical lithium batteries. Easily transform the battery box into a portable power bank by adding a circuit board. Ideal for various electronic projects, this holder not only sparks creativity but also delivers convenience and satisfaction.
  • Customer Care and Assurance: Suitable for DIY enthusiasts; batteries not included. We recommend using consumer-grade 21700 flat-top lithium batteries. This product comes with a 30-day return policy for a full refund or replacement in case of any issues. For inquiries, our team is available 24/7 to provide prompt and satisfactory solutions.
  • See more on Amazon...

Brand: Bistook   |   Manufacturer: Bistook

Dimensions: 0.66 x 3.91 x 1.07 Inches   |   Weight: 0.32 pounds

Warranty: 1 year manufacturer

Amazon Price: $18.99 | as of 04/28/2024 (9:11am pst) *DETAILS

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  #7

MatchWhiz 330PCS 21700 Lithium Battery Insulator Rings, Highland Barley Paper with Adhesive Backing, Hollow Paper Pad Electrical Insulation Ring, Green

Asin: B0CQJMXZSV

Advantages: Enhance The Safety Of Your 21700 Lithium Batteries With Our Insulator Rings. Waterproof, Heat-Resistant, Crafted From Highland Barley Paper With Adhesive Backing. Easy To Peel And Paste..
Package Includes: 330Pcs 21700 Lithium Battery Insulation Ring..
Advantages: Battery Insulator Rings Offer Good Insulation, Wear, Corrosion, And Tear Resistance. Specifically Designed For 21700 Batteries. Prevent Short Circuits..
Size: Outer Ring Diameter: Φ21mm(0.82"). Inner Ring Diameter: Φ12mm(0.47"). Thickness: 0.2Mm..

Features

  • PRODUCT TYPE: 21700 lithium battery insulator ring, highland barley paper with adhesive backing
  • Size: Outer ring diameter: 21mm(0.82). Inner ring diameter: 12mm(0.47). Thickness: 0.2mm.
  • ADVANTAGES: Enhance the safety of your 21700 lithium batteries with our insulator rings. Waterproof, Heat-resistant, Crafted from highland barley paper with adhesive backing. Easy to peel and paste.
  • ADVANTAGES: Battery insulator rings offer good insulation, wear, corrosion, and tear resistance. Specifically designed for 21700 batteries. prevent short circuits.
  • PACKAGE INCLUDES: 330PCS 21700 lithium battery insulation ring.
  • See more on Amazon...

Brand: MatchWhiz   |   Manufacturer: MatchWhiz

Dimensions: 0.10 x 0.82 x 0.82 Inches   |   Weight: 0.13 pounds

Amazon Price: $9.68 | as of 04/28/2024 (9:11am pst) *DETAILS

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  #8

JJC 24 Slots 21700/20700 Battery Case Holder, IP67 Water-Resistant & Shockproof Battery Storage Organizer Box for 21700 or 20700 Battery with Customized Holder, EVA Interior and Pressure Valve

Asin: B0CPJ71KFD   |   Ean: 6974413517582

It Has A Solid Snap Closure And Features A Silicone Sealing Ring That Protects Your Batteries From Dust, Moisture And Shock. A 5Mm Diameter Lock Hole Next To The Closure Allows You To Double Keep Your Batteries Safety..
Size7.2X5.2X4.1”. It Should Be A Good Partner For Organizing Your Batteries..
Moreover, The 21700 Battery Storage Box Features An Automatic Pressure Equalization Valve To Balance Interior Pressure And Keep Opening And Closing Smoothly..
The Battery Container Is Made Of Hard Pp Plastic, The Inside Lid And Bottom With Eva Foams Are For Sound Absorption, Better Protects Both Terminal Ends From Damaging And Impact. Anti-Skid Grooves Constructed On The Surface Of The Case For Saving Space And Prevent Your Battery Cases Falling Out Accidentally..

Features

  • The battery case can store up to 24 x 21700 or 20700 batteries. It neatly holds the batteries snugly in place within the holder slots and keeps the contact ends from contacting each other. (Batteries are NOT included.)
  • The battery container is made of hard PP plastic, the inside lid and bottom with EVA foams are for sound absorption, better protects both terminal ends from damaging and impact. Anti-skid grooves constructed on the surface of the case for saving space and prevent your battery cases falling out accidentally.
  • It has a solid snap closure and features a silicone sealing ring that protects your batteries from dust, moisture and shock. A 5mm diameter lock hole next to the closure allows you to double keep your batteries safety.
  • Moreover, the 21700 battery storage box features an automatic pressure equalization valve to balance interior pressure and keep opening and closing smoothly.
  • Size7.2x5.2x4.1 . It should be a good partner for organizing your batteries.
  • See more on Amazon...

Brand: JJC   |   Manufacturer: JJC

Dimensions: 4.02 x 7.24 x 5.20 inches

Warranty: One year warranty from the date of purchase

Amazon Price: $26.99 | as of 04/28/2024 (9:11am pst) *DETAILS

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  #9

DGZZI 21700 Battery Insulator Gaskets 160PCS Self-Adhesive 21700 Lithium Battery Insulator Rings Cyan Insulators Electrical Insulating Adhesive Paper

Asin: B08PKL7P1F   |   Ean: 0750225361829   |   UPC: 750225361829

The Product Has Good Insulation, Corrosion Resistance, Tear Resistance And Wear Resistance, And Can Be Used For A Long Time..
Adhesive Cardboard Paper For 21700 Battery Insulators..
Safe And Stable, Better Protect The Battery, Avoid Battery Short Circuit, Easy To Peel And Paste..
Color: Cyan.Package Contains: 160Pcs 21700 Lithium Battery Positive Insulating Gasket (2 Sheets)..

Features

  • Outer ring diameter: 20mm/0.79inch. Inner ring diameter: 11.5mm/0.45inch. Thickness: 0.4mm/0.015inch.
  • Color: Cyan.Package contains: 160PCS 21700 lithium battery positive insulating gasket (2 sheets).
  • The product has good insulation, corrosion resistance, tear resistance and wear resistance, and can be used for a long time.
  • Safe and stable, better protect the battery, avoid battery short circuit, easy to peel and paste.
  • Adhesive cardboard paper for 21700 battery insulators.
  • See more on Amazon...

Brand: DGZZI   |   Manufacturer: DGZZI

Amazon Price: $7.99 | as of 04/28/2024 (9:11am pst) *DETAILS

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  #10

Bistook 21700 Battery Holder Box Case for PCB Projects, 4-Pack, 2-Slot Each

Asin: B0BSDC7L9T   |   Model: Bis-21700-2 slots 01   |   PartNumber: Bis-21700-2 slots 01   |   Ean: 0662659953542   |   UPC: 662659953542

High-Quality Material &Easy Conductivity:The 21700 Battery Holder Is Made Of Pc+Abs Material, Which Is Durable And Long-Lasting.It Features Nickel-Plated Positive And Negative Terminals With Good Conductivity And Excellent Solderability.
Warm Tips:Batteries Are Not Included. It's Best To Use A Consumer 21700 Battery With A Button Cap.The Battery Holder Is Nickel-Plated. Please Avoid Using It Under High Temperature Conditions And Do Not Bend The Pins.The Battery Must Be Installed With The Positive Pole First, And Then The Negative Pole! To Remove The Battery, You Must Remove It From The Negative Pole, And It Is Forbidden To Remove It From The Positive Pole Of The Battery! Otherwise, There Is A Risk Of Short Circuit!.
Easy To Carry & Wide Application:The Compact Design Of The 21700 Battery Holder Case Is Easy To Carry, Whether You Are At Home Or Outdoors, You Can Use It For Various Electronic Projects. The Battery Holder Can Be Applied In Electronic Diy According To Your Needs, And Is Suitable For Various Pcb Projects..
Easy Installation & Removal: The 21700 Battery Slot Is Designed For Easy Installation.You Only Need To Install The Battery Easily, And Then It Can Be Used With The Pcb Board.When You Need To Remove The Battery, Simply Take It Out..

Features

  • 4-Pack with 2-Slot Design The 21700 Battery Holder Slot comes in 4-pack, with each holder featuring 2 slots,which can accommodate four 3.7V 21700 flat-top cylindrical lithium batteries. It allows you to easily organize and secure your 21700 batteries for PCB Projects.
  • Easy installation & Removal The 21700 Battery Slot is designed for easy installation.you only need to install the battery easily, and then it can be used with the PCB board.When you need to remove the battery, simply take it out.
  • High-Quality Material &Easy Conductivity The 21700 Battery Holder is made of PC+ABS material, which is durable and long-lasting.It features nickel-plated positive and negative terminals with good conductivity and excellent solderability
  • Easy to Carry & Wide Application The compact design of the 21700 Battery Holder Case is easy to carry, whether you are at home or outdoors, you can use it for various electronic projects. The battery holder can be applied in electronic DIY according to your needs, and is suitable for various PCB projects.
  • Warm Tips Batteries are not included. It's best to use a consumer 21700 battery with a button cap.The battery holder is nickel-plated. Please avoid using it under high temperature conditions and do not bend the pins.The battery must be installed with the positive pole first, and then the negative pole! To remove the battery, you must remove it from the negative pole, and it is forbidden to remove it from the positive pole of the battery! Otherwise, there is a risk of short circuit!
  • See more on Amazon...

Brand: Bistook   |   Manufacturer: Bistook

Dimensions: 0.86 x 3.27 x 3.46 inches   |   Weight: 0.14 pounds

Warranty: 1 year manufacturer

Amazon Price: $13.99 | as of 04/28/2024 (9:11am pst) *DETAILS

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  #11

Bistook 21700 Battery Holder Box Case for PCB Projects, 10-Pack, 1-Slot Each

Asin: B0BSC61X69   |   Model: Bis-21700-1slots-01   |   PartNumber: Bis-21700-1slots-01   |   Ean: 0663250659000   |   UPC: 663250659000

High-Quality Material &Easy Conductivity:The 21700 Battery Holder Is Made Of Pc+Abs Material, Which Is Durable And Long-Lasting.It Features Nickel-Plated Positive And Negative Terminals With Good Conductivity And Excellent Solderability..
Warm Tips:Batteries Are Not Included. It's Best To Use A Consumer 21700 Battery With A Button Cap.The Battery Holder Is Nickel-Plated. Please Avoid Using It Under High Temperature Conditions And Do Not Bend The Pins.The Battery Must Be Installed With The Positive Pole First, And Then The Negative Pole! To Remove The Battery, You Must Remove It From The Negative Pole, And It Is Forbidden To Remove It From The Positive Pole Of The Battery! Otherwise, There Is A Risk Of Short Circuit!.
Easy To Carry & Wide Application:The Compact Design Of The 21700 Battery Holder Case Is Easy To Carry, Whether You Are At Home Or Outdoors, You Can Use It For Various Electronic Projects. The Battery Holder Can Be Applied In Electronic Diy According To Your Needs, And Is Suitable For Various Pcb Projects..
Easy Installation & Removal: The 21700 Battery Slot Is Designed For Easy Installation.You Only Need To Install The Battery Easily, And Then It Can Be Used With The Pcb Board.When You Need To Remove The Battery, Simply Take It Out..

Features

  • 10-Pack with 1-Slot Design The 21700 Battery Holder Slot comes in 10-pack, with each holder featuring 1 slots,which can accommodate 3.7V 21700 flat-top cylindrical lithium batteries. It allows you to easily organize and secure your 21700 batteries for PCB Projects.
  • Easy installation & Removal The 21700 Battery Slot is designed for easy installation.you only need to install the battery easily, and then it can be used with the PCB board.When you need to remove the battery, simply take it out.
  • High-Quality Material &Easy Conductivity The 21700 Battery Holder is made of PC+ABS material, which is durable and long-lasting.It features nickel-plated positive and negative terminals with good conductivity and excellent solderability.
  • Easy to Carry & Wide Application The compact design of the 21700 Battery Holder Case is easy to carry, whether you are at home or outdoors, you can use it for various electronic projects. The battery holder can be applied in electronic DIY according to your needs, and is suitable for various PCB projects.
  • Warm Tips Batteries are not included. It's best to use a consumer 21700 battery with a button cap.The battery holder is nickel-plated. Please avoid using it under high temperature conditions and do not bend the pins.The battery must be installed with the positive pole first, and then the negative pole! To remove the battery, you must remove it from the negative pole, and it is forbidden to remove it from the positive pole of the battery! Otherwise, there is a risk of short circuit!
  • See more on Amazon...

Brand: Bistook   |   Manufacturer: Bistook

Dimensions: 0.86 x 3.27 x 0.94 Inches   |   Weight: 0.21 pounds

Warranty: 1 year manufacturer

Amazon Price: $11.48 | as of 04/28/2024 (9:11am pst) *DETAILS
List Price: $17.98

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  #12

Bestol 100pcs 2X Cell/3xCell 21700 Battery Holder Bracket Cell Safety Anti Vibration Plastic Brackets for 21700 Batteries (2X21700 Cell)

Asin: B07NY36RTJ   |   Ean: 8846985150932

Can Be Spliced Arbitrarily, Aperture 21.2Mm, Spacing 23.2Mm.
Using This Holder, We Can Make Different Battery Pack , Such As 12 V, 24 V, 36V Battery Pack, Which Can Be Used As Electric Bike Battery, Electric Tools Battery, Storage Battery And Electric Car Battery, Etc..
21700 2X/3X Battery Holder Bracket Cell Safety Anti Vibration Plastic Brackets For 21700 Batteries.

Features

  • 100 Pcs 2x 21700/3x21700 Battery Holder Bracket
  • 21700 2x/3x Battery Holder Bracket Cell Safety Anti Vibration Plastic Brackets For 21700 Batteries
  • Can be spliced arbitrarily, aperture 21.2mm, spacing 23.2mm
  • Using this holder, we can make different battery pack , such as 12 v, 24 v, 36v battery pack, which can be used as electric bike battery, electric tools battery, storage battery and electric car battery, etc.
  • See more on Amazon...

Brand: microtivity   |   Manufacturer: Bestol

Amazon Price: $25.00 | as of 04/28/2024 (9:11am pst) *DETAILS

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  #13

Bistook 21700 Battery Holder Box Case for PCB Projects, 4-Pack, 3-Slot Each

Asin: B0BSC8HLB9   |   Model: Bis-21700-3 slots 01   |   PartNumber: Bis-21700-3 slots 01   |   Ean: 0663250659024   |   UPC: 663250659024

High-Quality Material &Easy Conductivity:The 21700 Battery Holder Is Made Of Pc+Abs Material, Which Is Durable And Long-Lasting.It Features Nickel-Plated Positive And Negative Terminals With Good Conductivity And Excellent Solderability..
Warm Tips:Batteries Are Not Included. It's Best To Use A Consumer 21700 Battery With A Button Cap.The Battery Holder Is Nickel-Plated. Please Avoid Using It Under High Temperature Conditions And Do Not Bend The Pins.The Battery Must Be Installed With The Positive Pole First, And Then The Negative Pole! To Remove The Battery, You Must Remove It From The Negative Pole, And It Is Forbidden To Remove It From The Positive Pole Of The Battery! Otherwise, There Is A Risk Of Short Circuit!.
Easy To Carry & Wide Application:The Compact Design Of The 21700 Battery Holder Case Is Easy To Carry, Whether You Are At Home Or Outdoors, You Can Use It For Various Electronic Projects. The Battery Holder Can Be Applied In Electronic Diy According To Your Needs, And Is Suitable For Various Pcb Projects..
Easy Installation & Removal: The 21700 Battery Slot Is Designed For Easy Installation.You Only Need To Install The Battery Easily, And Then It Can Be Used With The Pcb Board.When You Need To Remove The Battery, Simply Take It Out..

Features

  • 4-Pack with 3-Slot Design The 21700 Battery Holder Slot comes in 4-pack, with each holder featuring 3 slots,which can accommodate 3x3.7V 21700 flat-top cylindrical lithium batteries. It allows you to easily organize and secure your 21700 batteries for PCB Projects.
  • Easy installation & Removal The 21700 Battery Slot is designed for easy installation.you only need to install the battery easily, and then it can be used with the PCB board.When you need to remove the battery, simply take it out.
  • High-Quality Material &Easy Conductivity The 21700 Battery Holder is made of PC+ABS material, which is durable and long-lasting.It features nickel-plated positive and negative terminals with good conductivity and excellent solderability.
  • Easy to Carry & Wide Application The compact design of the 21700 Battery Holder Case is easy to carry, whether you are at home or outdoors, you can use it for various electronic projects. The battery holder can be applied in electronic DIY according to your needs, and is suitable for various PCB projects.
  • Warm Tips Batteries are not included. It's best to use a consumer 21700 battery with a button cap.The battery holder is nickel-plated. Please avoid using it under high temperature conditions and do not bend the pins.The battery must be installed with the positive pole first, and then the negative pole! To remove the battery, you must remove it from the negative pole, and it is forbidden to remove it from the positive pole of the battery! Otherwise, there is a risk of short circuit!
  • See more on Amazon...

Brand: Bistook   |   Manufacturer: Bistook

Dimensions: 0.86 x 3.27 x 3.46 inches   |   Weight: 0.20 pounds

Warranty: 1 year manufacturer

Amazon Price: $7.49 | as of 04/28/2024 (9:11am pst) *DETAILS
List Price: $14.99

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  #14

E-outstanding 18650 Battery Insulator Gasket 100PCS 18650 Lithium Battery Insulator Rings Hollow Paper Pad Electrical Insulation Ring Adhesive Cardboard Sticker Red and Green

Asin: B08JGDQNSD   |   Model: BIGLBIRH-100   |   PartNumber: BIGLBIRH-100   |   Ean: 0725983609261   |   UPC: 725983609261

Color: Red, Green. Packing Quantity: 50Pcs Red Battery Insulator Tape, 50Pcs Green Battery Insulator Tape..
Before Using Insulating Paper, Make Sure The Surface Is Clean, Dry And Free Of Grease..
18650 Lithium Battery Insulator Rings Have Good Insulation, Corrosion Resistance, Tear Resistance And Abrasion Resistance. Safe And Stable, Better Protection, Avoid Battery Short Circuit, Easy To Peel And Stick..
Outer Ring Diameter: About 17 Mm/0.67 Inches. Inner Ring Diameter: About 10 Mm / 0.39 Inches..

Features

  • Type: 18650 lithium battery insulator ring adhesive paper.Material: hollow paper.
  • Outer ring diameter: about 17 mm/0.67 inches. Inner ring diameter: about 10 mm / 0.39 inches.
  • Color: red, green. Packing quantity: 50PCS red battery insulator tape, 50PCS green battery insulator tape.
  • 18650 Lithium Battery Insulator Rings have good insulation, corrosion resistance, tear resistance and abrasion resistance. Safe and stable, better protection, avoid battery short circuit, easy to peel and stick.
  • Before using insulating paper, make sure the surface is clean, dry and free of grease.
  • See more on Amazon...

Brand: E-outstanding   |   Manufacturer: E-outstanding

Amazon Price: $6.59 | as of 04/28/2024 (9:11am pst) *DETAILS

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  #15

Heyiarbeit 50Pcs 21700 Lithium Cell Spacer Triple Battery Holder Bracket Battery Pack Bracket for DIY Fixed Battery 21.7mm Hole Dia

Asin: B092M47M59   |   Model: DFJ4102GP0702-FBA   |   PartNumber: DFJ4102GP0702-FBA

[Feature] - Suitable For Diy Combination Of Import Batteries, Can Hold 21700 Lithium Battery, The Unique Design And Smart Solid Frame Can Be An Excellent Protector For Your Lithium Ion Battery Pack.
[Application] - With Professional Battery Holder To Replace The Traditional General Adhesive, Which Would Brings Convenient Combination And More Firm Connection, As Well As Brings Convenient Maintenance Of The Battery, Its The Best Choice Of The Battery Combination.
[Advantage] - With Card Slot At Edge, Any Size Can Joining Together, Match Up Firm, With Strong, And No Need For Other Device Connected By Vibration Test.
[Material] - The Battery Holder Is Made Of Abs Plastic, Which Can Withstand High Drops, Strong Support, Easy To Dissipate Heat, Convenient Combination, Fixed Specifications, And Free Combination.

Features

  • [PARAMETER] - Series Mode: 3 Cell 21700 Lithium Battery Bracket; Hole Dia: 21.7mm/0.85"; Hole Spacing: 22.3mm/0.88"
  • [MATERIAL] - The battery holder is made of ABS plastic, which can withstand high drops, strong support, easy to dissipate heat, convenient combination, fixed specifications, and free combination
  • [FEATURE] - Suitable for DIY combination of import batteries, can hold 21700 Lithium Battery, the unique design and smart solid frame can be an excellent protector for your lithium ion battery pack
  • [ADVANTAGE] - With card slot at edge, any size can joining together, match up firm, with strong, and no need for other device connected by vibration test
  • [APPLICATION] - With professional battery holder to replace the traditional general adhesive, which would brings convenient combination and more firm connection, as well as brings convenient maintenance of the battery, its the best choice of the battery combination
  • See more on Amazon...

Brand: Heyiarbeit   |   Manufacturer: Heyiarbeit

Amazon Price: $12.09 | as of 04/28/2024 (9:11am pst) *DETAILS

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  #16

DGZZI 21700 Battery Insulator Gaskets 160PCS Self-Adhesive 21700 Lithium Battery Insulator Rings Cyan Insulators Electrical Insulating Adhesive Paper Black

Asin: B09TZYH54T   |   Ean: 0728456061498   |   UPC: 728456061498

Good Insulation, Good Flexibility, Water Resistance, Grease Resistance, Aging Resistance, Good Caulking Material..
Adhesive Cardboard For 21700 Battery Insulators..
Safe And Stable, Better Protect The Battery, Avoid Battery Short Circuit, Easy To Peel And Stick..
The Product Has Good Insulation,Tear Resistance And Wear Resistance, And Can Be Used For A Long Time..

Features

  • 21700 lithium battery insulation gasket ring stickers are made of highland barley paper, which has excellent insulation performance.
  • The product has good insulation,tear resistance and wear resistance, and can be used for a long time.
  • Good insulation, good flexibility, water resistance, grease resistance, aging resistance, good caulking material.
  • Safe and stable, better protect the battery, avoid battery short circuit, easy to peel and stick.
  • Adhesive cardboard for 21700 battery insulators.
  • See more on Amazon...

Brand: DGZZI   |   Manufacturer: DGZZI

Amazon Price: $7.99 | as of 04/28/2024 (9:11am pst) *DETAILS

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  #17

CPZZ 21700 Rechargeable Battery 5000mAh Battery Large Capacity 21700 3.7v Batteries for flashlights,doorbells (4Pack 3.7v Battery 0310LQY)

Asin: B0CP24F17D   |   Model: Rechargeable   |   PartNumber: Rechargeable

Lasting Durable: Easy To Use, High Quality , Durable,Charge Up To 800 Cycles,No Need To Change Batteries Frequently..
If You Have Any Problems, Please Feel Free To Contact Us. We Will Solve The Problem For You Asap..
Battery Size: 21*21*70 Mm (0.82*0.82*2.75 Inches), Voltage: 3.7V Battery.Please Charge Fully Before First Use..

Features

  • widely used 3.7V 21700 battery is ideal for flashlights, headlights, doorbells, small fans, digital cameras, children's toys, radios.
  • Battery size: 21*21*70 mm (0.82*0.82*2.75 inches), voltage: 3.7V battery.Please charge fully before first use.
  • lasting durable: Easy to use, High quality , durable,Charge up to 800 cycles,No need to change batteries frequently.
  • If you have any problems, please feel free to contact us. We will solve the problem for you ASAP.
  • See more on Amazon...

Brand: CPZZ   |   Manufacturer: CPZZ

Amazon Price: $29.99 | as of 04/28/2024 (9:11am pst) *DETAILS

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  #18

RLECS 18650 Battery Insulator Ring 500PCS 18650 Lithium Battery Hollow Paper Pads Self-Adhesive Electrical Insulation Rings 18650 Cells Adhesive Cardboard Stickers

Asin: B09VKZ3SN4   |   Model: BIRLBHPPACS-500   |   PartNumber: BIRLBHPPACS-500   |   Ean: 0728456061986   |   UPC: 728456061986

Good Insulation, Good Flexibility, Water Resistance, Grease Resistance, Aging Resistance, Tear Resistance And Abrasion Resistance..
Package Includes: 500Pcs Green Battery Insulating Tapes..
Safe And Stable, Better Protection, Avoid Battery Short Circuit, Easy To Peel And Stick..
18650 Ring Stickers Are Made Of Highland Barley Paper, Which Has Excellent Insulating Properties..

Features

  • Dimensions: Inner Ring Diameter: Approx. 10mm/0.39inch, Outer Ring Diameter: Approx. 17mm/0.67inch.
  • 18650 ring stickers are made of highland barley paper, which has excellent insulating properties.
  • Good insulation, good flexibility, water resistance, grease resistance, aging resistance, tear resistance and abrasion resistance.
  • Safe and stable, better protection, avoid battery short circuit, easy to peel and stick.
  • Package includes: 500PCS green battery insulating tapes.
  • See more on Amazon...

Brand: RLECS   |   Manufacturer: RLECS

Amazon Price: $9.99 | as of 04/28/2024 (9:11am pst) *DETAILS

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  #19

Honbay 200PCS 18650 Battery Insulator Rings Battery Insulating Adhesive Paper Cardboard Sticker, Red and Green

Asin: B07L9789WL   |   Model: BATTERY-INSULATOR-200   |   PartNumber: BATTERY-INSULATOR-200

Inner Diameter: 10Mm/0.4Inch; Outer Diameter: 17Mm/0.67Inch.
Better Protection To Avoid Short Circuit On Batteries.
Easy To Peel And Stick; Work Perfectly For 18650 Batteries.
Material: Adhesive Cardboard Paper.

Features

  • Pack of 200(100pcs red + 100pcs green)
  • Material: adhesive cardboard paper
  • Inner diameter: 10mm/0.4inch; Outer diameter: 17mm/0.67inch
  • Easy to peel and stick; Work perfectly for 18650 batteries
  • Better protection to avoid short circuit on batteries
  • See more on Amazon...

Brand: Honbay   |   Manufacturer: Honbay

Amazon Price: $6.39 ($0.03 / Count) | as of 04/28/2024 (9:11am pst) *DETAILS

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