18650 to 21700 Battery Adapter, Converter Adapter for 21700 Flashlight Cases with Metal Contacts 18650 Sleeve Batteries Protective 21700 Battery Adaptor Holder Accessories (1 Battery Converter)
Asin: B0BVQZPBJG | Model: 1 Battery Converter | PartNumber: 1 Battery Converter
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.♻️ 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.
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Brand: DIVTEK | Manufacturer: DIVTEK
Dimensions: 2.70 x 0.85 x 0.85 inches | Weight: 0.01 Pounds
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#1
AITRIP 6PCS 2A USB 18650 Lithium Li-ion Battery Charger Module Boost 3.7V to 5V 9V 12V Adjustable DC-DC Step Up Boost Module TP4056 DIY Kit Parts
Asin: B08GWTBD3T | Model: EC19 | PartNumber: EC19 | Ean: 0701715443501 | UPC: 701715443501
Input Voltage: 4.5-8V Dc.
Charging Voltage: 4.2V Dc ；Charging Current: Max. 1A.
Output Voltage: 4.3-27V Dc (Continuously Adjustable).
Discharging Current: Max. 2A.
Features
- Can be used for multimeter, converted to lithium battery charging
- Discharging current: Max. 2A
- Input voltage: 4.5-8V DC
- Output voltage: 4.3-27V DC (Continuously adjustable)
- Charging voltage: 4.2V DC Charging current: Max. 1A
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Brand: AITRIP | Manufacturer: AITRIP
Weight: 0.07 Pounds
See On Amazon #2
Imren 3.7V Button Top Battery,3000mAh Rechargeable Battery with USB Cable for Streamlight X Series Flashlights, Headlamps, Doorbells, RC Cars (1PS)
Asin: B097HC4XXW | Model: 70M | PartNumber: 70M
🔋【Built In Micro-Usb Port】 - The Battery Has A Micro-Usb Port For Charging, Easy To Charge With The Included 2 In 1 Usb Cable, No Additional Battery Charger Required. Led Indicator Light Is Red While Charging, Becomes Blue When Finished..
🔋【Note:】 -Batteries Size: 18.5Mm X 70Mm X 1; 1 Charging Cable；Batteries Case X 1.Imren Provides 24-Hour After-Sales Service And Will Serve You Wholeheartedly..
🔋【3000Mah Capacity】 -Battery Is Low Self-Discharge And No Typical Memory Effect, Don’T Need To Worry About Reduction Of The Battery Life After Constantly Charging And Discharging..
🔋【Fits For】 - Gearlight S1000 Led Flashlights & Gearlight Tac Led Flashlight & Gearlight S1050 Led Flashlight,Streamlight X Series Flashlights,Toys, Doorbells, Headlamps And Other Household Devices..
Features
- IMREN Button Top Battery - size:18mm x 70mm;Capacity: 3000mAh,with built in Micro-USB charge port,(NOTE: The Battery Longer Than Normal 3.7V Batteries,Please Confirm the Batter Size Before Purchase)
- Fits for - GearLight S1000 LED Flashlights & GearLight TAC LED Flashlight & GearLight S1050 LED Flashlight,streamlight X Series Flashlights,toys, doorbells, headlamps and other household devices.
- Built in Micro-USB Port - The battery has a micro-usb port for charging, easy to charge with the included 2 in 1 USB cable, no additional battery charger required. LED Indicator light is red while charging, becomes blue when finished.
- 3000mAh Capacity -battery is low self-discharge and no typical memory effect, don t need to worry about reduction of the battery life after constantly charging and discharging.
- NOTE: -Batteries size: 18.5mm x 70mm x 1; 1 charging cable Batteries case x 1.IMREN provides 24-hour after-sales service and will serve you wholeheartedly.
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Brand: Imren | Manufacturer: Hunan Aimeiren New Energy Co., Ltd.
Dimensions: 0.00 x 0.00 x 0.00 inches | Weight: 0.20 pounds
See On Amazon #3
18650 Battery Charger,Single-Slot Intelligent Battery Charger for 3.7V Li-ion 18650,26650,21700,18500,18350,16650 Rechargeable Battery (not Including Battery
Asin: B089SY8PBG | Ean: 8414909531978
【 Intelligent Charging】The Charger Can Automatically Select The Best Charging Current And Support 2-Slot Simultaneous Independent Charging.Intelligent Led Charging Status Indicator, When The Battery Is Full, It Changes From Red To Green And The Charger Will Automatically Stop Charging..
【Premium Service】 If You Have Any Questions, Please Tell Us At First Time. We Will Provide Professional Service To Solve Your Problems. There Is A Totally Risk-Free Purchase..
【 Safe Charging】:Safe And Fire Prevention Pc+Abs Material Battery Charger, With Heat-Resisting, Low Temperature Resistance And Scratch Resistance;The Battery Will Not Be Over-Charged And Over Heat..
【 Convenient Charging Interface】 Usb Charging Help Travelers Can Charge Lithium Ion Batteries Anytime Anywhere, Especially When You Don’T Have Enough Outlet,You Can Even Simply Plug Into Your Laptop Or Other Device..
Features
- INTELLIGENT UNIVERSAL CHARGER The Battery Charger can charge simultaneously rechargeable batteries of different specifications.Suitable for 3.7V Li-ion rechargeable batteries -- 26650,18650,21700,18500,18350,14650,16650,16340,14500,10440.
- CONVENIENT CHARGING INTERFACE USB charging help travelers can charge lithium ion batteries anytime anywhere, especially when you don t have enough outlet,you can even simply plug into your laptop or other device.
- INTELLIGENT CHARGING The charger can automatically select the best charging current and support 2-slot simultaneous independent charging.Intelligent LED charging status indicator, when the battery is full, it changes from red to green and the charger will automatically stop charging.
- SAFE CHARGING :Safe and fire prevention PC+ABS material Battery Charger, with heat-resisting, low temperature resistance and scratch resistance;the battery will not be over-charged and over heat.
- PREMIUM SERVICE If you have any questions, please tell us at first time. We will provide professional service to solve your problems. There is a totally risk-free purchase.
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Brand: Swanlake | Manufacturer: Jiazhounengy
Dimensions: 1.37 x 1.37 x 5.31 Inches | Weight: 0.12 Pounds
See On Amazon #4
EBL Universal Battery Charger Speedy Smart Lithium Charger for 3.7V Rechargeable Batteries Li-ion IMR 10440 14500 16340 18650 RCR123A Batteries
Asin: B07PRJRHHB | Model: C839 | PartNumber: C839
The Charger Uses The Mcu Control Technology, Providing The Constant Current And Constant Voltage Safety Model.
Usb Input With Small But Durable Body, You Can Charging Your Batteries With Usb Adapter, Car Charger, Power Bank, Anywhere You Want To Go..
High Quality 18650 Battery Charger With Multi Protection - More Safety For You And Your Batteries..
Smart Led Display, The 2 Slot Charger Will Charge The Lithium Batteries When Plug In,And The Indicator Light Display In Red, Then Turn Into Green After Fully Charged..
Features
- Universal Charger for: Freely Charging 1 or 2 Pcs Li-ion IMR INR ICR 18650 18490 18500 18350 17670 16340 RCR123A 14500 10440 Batteries.
- Smart LED display, The 2 slot charger will charge the lithium batteries when plug in,and the indicator light display in red, then turn into green after fully charged.
- The charger uses the MCU control technology, providing the constant current and constant voltage safety model
- High quality 18650 battery charger with multi protection - more safety for you and your batteries.
- USB Input with small but durable body, you can charging your batteries with USB adapter, car charger, power bank, anywhere you want to go.
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Brand: EBL | Manufacturer: EBL
Dimensions: 4.61 x 1.69 x 1.77 inches | Weight: 0.00 Pounds
See On Amazon #5
WISSBLUE 18650 Battery Charger, LCD Screen Can Display Capacity, Adjustable 2A Lithium Battery Charger, Suitable for 26650 21700 18350 17500 14500 RCR123A,NiMH NiCd AAA A
Asin: B08FDMGKMZ | Model: LCD-4 | PartNumber: LCD-4 | Ean: 0783710426369, 0783710427106 | UPC: 783710427106, 783710426369
【Safely Adjust Charging Speed】: Switch Between Slow/Medium/Fast Charging As Needed, Shorten Charging Time By Up To 35%, Intelligent Circuit To Prevent Short Circuit, Overheating, And Overvoltage，Automatic Stop When Full.
【Universal Charger】: Universal Usb Interface, You Can Use Solar Charger, Mobile Power, Computer, Car Charger, Usb Wall Charger, Etc. To Charge 18650 Batteries Anytime And Anywhere. Best 18650 Battery Charger 4 Slots, Suitable For Home Or Outdoor.
【18650 Battery Charging Time】: 2.3 Hours Full Lithium Ion Panasonic Ncr18650b 3400Mah, 3.5 Hours Full 21700 Battery 5000Mah, 0.5 Hours Full Amazonbasics 800Mah Aaa Battery,1.5 Hours Full Eneloop 2500Mah Aa, 1.5 Hours Full 3.6V 2500Mah Lithium Ion High Power Consumption Lg He2.
【Smart Lcd Display】;Lcd4 18650 Charger Monitors Detailed Real Battery Condition, Time Per Charge/Charging Capacity, Battery Voltage, Charging Progress %, Battery Type, Charging Speed To Identify The Real Capacity Of The Battery.
Features
- WIDE COMPATIBILITY : The Fast 18650 Charger Is Compatible With All 3.7v Lithium Batteries And 1.2v Nimh/Nicd Aa Aaa Batteries. Smooth And Durable Stainless Steel Rails For Cell Lengths From 34mm To 75mm
- SMART LCD DISPLAY ;Lcd4 18650 Charger Monitors Detailed Real Battery Condition, Time Per Charge/Charging Capacity, Battery Voltage, Charging Progress %, Battery Type, Charging Speed To Identify The Real Capacity Of The Battery
- SAFELY ADJUST CHARGING SPEED : Switch Between Slow/Medium/Fast Charging As Needed, Shorten Charging Time By Up To 35%, Intelligent Circuit To Prevent Short Circuit, Overheating, And Overvoltage Automatic Stop When Full
- 18650 BATTERY CHARGING TIME : 2.3 Hours Full Lithium Ion Panasonic Ncr18650b 3400mah, 3.5 Hours Full 21700 Battery 5000mah, 0.5 Hours Full Amazonbasics 800mah AAA Battery,1.5 Hours Full Eneloop 2500mah AA, 1.5 Hours Full 3.6v 2500mah Lithium Ion High Power Consumption Lg He2
- UNIVERSAL CHARGER : Universal Usb Interface, You Can Use Solar Charger, Mobile Power, Computer, Car Charger, Usb Wall Charger, Etc. To Charge 18650 Batteries Anytime And Anywhere. Best 18650 Battery Charger 4 Slots, Suitable For Home Or Outdoor
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Brand: WISSBLUE | Manufacturer: wissblue
Dimensions: 11.00 x 2.68 x 6.81 Inches | Weight: 0.40 pounds
Warranty: 30 Day Warranty Against Manufacturer Defects
See On Amazon #6
18650 Battery Charger, Keenstone Smart Universal Charger LCD Display for Rechargeable Batteries Ni-MH Ni-Cd AA AAA Li-ion LiFePO4 IMR 10440 14500 16340 RCR123A 26650
Asin: B07JD77LVD | Model: 1071035 | PartNumber: 1071035 | Ean: 0745556976705 | UPC: 745556976705
🔋Lcd Display: Lcd Display To Monitor The Four Slots Information. Each Battery Parameter Such As Voltage (V), Current (Ma), Time (H) Can Be Showed Independently By Pressing The A/B/C/D Button..
🔋Safety: Protection Of Overcharge, Over-Discharge, Short Circuit And Reverse Polarity..
🔋Multi Charge Options: 4 Independently Bay, 2 Charge Curent (500Ma,1000Ma) To Meet Your Various Needs; Black And Grey Are Just Different In Color To Meet Your Multiple Aesthetic..
🔋High Quality: Compliant Standard - Ul Cul Ce Tuv Gs Pse Fcc Rohs C-Tickcb. Built-In Intelligent Circuits Protection To Protect The Battery Safety Charged..
Features
- UNIVERSAL CHARGER FOR: Li-ion LiFePO4 IMR INR ICR 25500 22650 18490 18500 18350 16340 RCR123A 14500 10440 Batteries, Ni-MH Ni-Cd A AA AAA AAAA SC Batteries.
- HIGH QUALITY: Compliant standard - UL CUL CE TUV GS PSE FCC RoHS C-TICKCB. Built-in intelligent circuits protection to protect the battery safety charged.
- LCD DISPLAY: LCD display to monitor the four slots information. Each battery parameter such as voltage (V), current (mA), time (h) can be showed independently by pressing the A/B/C/D button.
- MULTI CHARGE OPTIONS: 4 independently bay, 2 charge curent (500mA,1000mA) to meet your various needs; Black and grey are just different in color to meet your multiple aesthetic.
- SAFETY: Protection of overcharge, over-discharge, short circuit and reverse polarity.
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Brand: Keenstone | Manufacturer: Keenstone
Dimensions: 1.57 x 5.91 x 4.13 inches | Weight: 0.96 pounds
See On Amazon #7
EBL Universal 18650 Battery Charger for 3.7V Lithium ion Rechargeable Batteries 26650 22650 18650 18490 18350 17670 17500 16340 (RCR123) 14500 and 1.2V Ni-MH Ni-CD Rechargeable C AA AAA Batteries
Asin: B09PYBGSKT
[Large Lcd Display] - Show Real Time Comprehensive And Accurate Information On Battery Charge Status..
[Mult-Protection] - Advanced Mcu Control And -∆V Function, Over-Heat And Over-Current Protection, Over-Voltage Protection, Short-Circuit Protection, Over-Charge Protection, Non-Rechargeable, And Defective Battery Detection.
[Charging Anywhere & Anytime] - The 18650 Battery Charger With A Micro Usb Input Port, You Can Power It By Pc, Adapter, Power Bank, And Car Charger..
[High-Speed 3.7V Li-Ion Battery Charger] - Up To 1000Ma Charging Current For 3.7V Lithium-Ion Battery, Twice Faster Than Normal 3.7 Volt Battery Charger, And 400Ma Charging Current For 1.2V Ni-Mh/Ni-Cd Rechargeable Batteries..
Features
- [Wide Compatibility] - The universal 18650 battery charger can freely charging 1 or 2 pcs 26650 22650 18650 18490 18350 17670 17500 16340 (RCR123) 14500 3.7v lithium ion battery or Ni-MH/Ni-CD rechargeable c aa aaa batteries.
- [High-speed 3.7V Li-ion Battery Charger] - Up to 1000mA charging current for 3.7v lithium-ion battery, twice faster than normal 3.7 volt battery charger, and 400mA charging current for 1.2V Ni-MH/Ni-CD rechargeable batteries.
- [Large LCD Display] - Show real time comprehensive and accurate information on battery charge status.
- [Charging Anywhere & Anytime] - The 18650 battery charger with a Micro USB input port, you can power it by PC, adapter, power bank, and car charger.
- [Mult-Protection] - Advanced MCU control and - V function, over-heat and over-current protection, over-voltage protection, short-circuit protection, over-charge protection, non-rechargeable, and defective battery detection
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Brand: EBL | Manufacturer: EBL
Weight: 0.21 Pounds
Warranty: Turn off the charger and take the batteries out after charging is completed
See On Amazon #8
POWXS LCD Universal 18650 Battery Charger for 3.7V Li-ion Rechargeable Battery 18650 18490 18350 17670 17500 16340(RCR123) 14500 Lithium Batteries and Ni-MH Ni-CD Rechargeable AA AAA Batteries
Asin: B08BRTDJMD | Model: SW-1 | PartNumber: SW-1 | Ean: 0680491107060 | UPC: 680491107060
【Smart Lcd Display】Independent Slot Charger With Lcd Display, Shows The Real Time Charging Status For You Clearly: Charging - Battery Icon Keep Flashing, Fully Charged - Battery Icon Solid..
【Safer With Multiple Protection】With Advanced Mcu Control System, Intelligent △V And -△V Cut-Off Charging Tech, The Charger Turns To Trickle Charging Automatically To Prevent The Batteries From Over-Voltage, Over-Current And Over-Heat..
【Convenient Usb】The Intelligent Battery Charger Comes With Worldwide Usage Usb Input, Applicable For 5V/2A Power Bank, Computer, Car Charger, Usb Wall Charger, Etc..
【Faster Charging】Charging Current Up To 1000Ma, 3000Mah 3.7V Battery Will Be Fully Charged In 3Hours. Saving Your Waiting Time..
Features
- Wide Compatible POWXS universal 3.7v battery charger can freely charge 1 or 2 pieces 18650 18490 18350 17670 17500 16340(RCR123) 14500 rechargeable battery or Ni-MH/Ni-CD rechargeable AA AAA batteries.
- Faster Charging Charging current up to 1000mA, 3000mAh 3.7v battery will be fully charged in 3hours. Saving your waiting time.
- Smart LCD Display Independent slot charger with LCD display, shows the real time charging status for you clearly: Charging - battery icon keep flashing, Fully charged - battery icon solid.
- Convenient USB The intelligent battery charger comes with worldwide usage USB input, applicable for 5V/2A power bank, computer, car charger, USB wall charger, etc.
- Safer with Multiple Protection With advanced MCU control system, intelligent V and - V cut-off charging tech, the charger turns to trickle charging automatically to prevent the batteries from over-voltage, over-current and over-heat.
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Brand: POWXS | Manufacturer: POWXS
Dimensions: 1.38 x 5.63 x 3.31 inches
See On Amazon #9
18650 Battery Charger 4 Bay Smart Universal Charger for Flashlight Headlamp Battery 3.7V Rechargeable Lithium Li ion Batteries Compatible 18650 26650 21700 10400 Battery Charger (Only AC Charger)
Asin: B08XQXWPNK | Model: 818 | PartNumber: 818 | Ean: 0658392115859 | UPC: 658392115859
🔌【Safety Protection】Perfect Protection Function:Under Voltage Protection,Over Voltage Protection,Over Current Protection,Over Temperature Protection,Short Circuit Protection,Anti-Reverse Battery Protection, Zero Volume Battery Repair And Excellent Heat Dissipation Design..
🔌【Input: Ac100-240V】Universal In The World; Whether You Are Using It At Home Or Traveling Abroad, This Smart Charger Can Charge Your Batteries Well And Make You Feel Free To Travel..
🔌【Output: 4.2V ± 1%】The Charging Time Depends On The Quality Of The Battery..
🔌【4 Slot Smart Charger】4 Charging Channels Can Charge The Battery Separately.4 Slots Can Be Adjusted According To Different Battery Lengths..
Features
- Note: No Battery Only Charger Only for Lithium -ion Rechargeable Battery,Not AA or AAA Battery,Not NiMH Battery Li-ion Universal Charger Suitable for flashlight headlamp batteries. Compatible with 3.7v li-ion rechargeable batteries. Such as Li-ion: 266 50 22650 14500 16340(RCR123) 10440 17670 18490 17500 17335.
- 4 Slot Smart Charger 4 charging channels can charge the battery separately.4 slots can be adjusted according to different battery lengths.
- Safety Protection Perfect protection function:under voltage protection,over voltage protection,over current protection,over temperature protection,short circuit protection,anti-reverse battery protection, Zero Volume Battery Repair and excellent heat dissipation design.
- Output: 4.2V 1% The charging time depends on the quality of the battery.
- Input: AC100-240V Universal in the world; Whether you are using it at home or traveling abroad, this smart charger can charge your batteries well and make you feel free to travel.
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Brand: Tokeyla | Manufacturer: Tokeyla
Dimensions: 5.80 x 3.70 x 1.40 inches | Weight: 0.33 Pounds
Warranty: If there are any issues with the flashlights at all, We will replace or refund your purchase, no worries at all.
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