21700 batteries

21700 5000mAh 15A protected, Keeppower rechargeable battery 21700 5000mAh 15A protected, Keeppower rechargeable battery

21700 5000mAh 15A protected, Keeppower rechargeable battery

Nominal Capacity: 5000mAhMinimum Capacity: 4900mAhNominal Voltage: 3.7VCharging Method: CC-CVStandar..

16.75€

21700 battery case XTAR XB02 21700 battery case XTAR XB02

21700 battery case XTAR XB02

Fits 2x 20700 or 2x 21700 protected or unprotected industrial cells.Dimensions: 78 x 48.5 x 25 mmCol..

0.99€

21700 battery FENIX ARB-L21-5000U USB rechargeable battery 21700 battery FENIX ARB-L21-5000U USB rechargeable battery

21700 battery FENIX ARB-L21-5000U USB rechargeable battery

Fenix ARB-L21-5000U is a  High Capacity 21700, 5000mAh USB-C rechargeable Lithium - ion battery..

25.75€

21700 battery SAMSUNG INR21700-30T 3000mAh 21700 battery SAMSUNG INR21700-30T 3000mAh

21700 battery SAMSUNG INR21700-30T 3000mAh

Capacity: 3000 mAhNominal Voltage: 3.6V/3.7VLow Discharge Voltage Limit: 2.5VMax Continuous Discharg..

6.95€

AceBeam 21700 5100 mAh battery with USB C charging port AceBeam 21700 5100 mAh battery with USB C charging port

AceBeam 21700 5100 mAh battery with USB C charging port

Capacity: 5100mAHVoltage: 3.7VCurrent: 20ASamsung cellDimensions: L=77.8mm x 21.37mmWeight: 75g..

34.90€

AceBeam 21700 rechargeable battery 5100 mAh AceBeam 21700 rechargeable battery 5100 mAh

AceBeam 21700 rechargeable battery 5100 mAh

Capacity: 5100mAHVoltage: 3.7VCurrent: 20ASamsung cellDimensions: L=74.8mm x 21.2mmWeight: 73g..

30.00€

Efest IMR21700 5000mAh 10A 21700 battery Efest IMR21700 5000mAh 10A 21700 battery

Efest IMR21700 5000mAh 10A 21700 battery

Size:     21700Style:     Flat TopProtected:     NoNomi..

9.95€

Fenix ARB-L21-4000P 21700 4000mAh 3.6V Protected Battery Fenix ARB-L21-4000P 21700 4000mAh 3.6V Protected Battery
12%

Fenix ARB-L21-4000P 21700 4000mAh 3.6V Protected Battery

The ARB-L21-4000P is a power-packed li-ion 21700 battery from Fenix that features a whopping 4,000mA..

22.77€ 25.75€

Fenix ​​ARB-L21-5000 V2.0 LiIon battery 21700 Fenix ​​ARB-L21-5000 V2.0 LiIon battery 21700

Fenix ​​ARB-L21-5000 V2.0 LiIon battery 21700

Fenix ​​ARB-L21-5000 V2.0 is the latest Fenix ​​21700 Li-ion battery with 5000mAh battery capacity.I..

24.95€

Keeppower 21700 - 5000mAh, Li-Ion 3.7V - 3.6V - PCB with protection and USB-C P2150TC Keeppower 21700 - 5000mAh, Li-Ion 3.7V - 3.6V - PCB with protection and USB-C P2150TC

Keeppower 21700 - 5000mAh, Li-Ion 3.7V - 3.6V - PCB with protection and USB-C P2150TC

A charger is not necessarily required to charge the 21700 P2150TC battery from Keeppower; it can als..

15.95€

Keeppower 21700/20700 R 15A - 4250mAh 3.6V - 3.7V Li-Ion battery with PCB Keeppower 21700/20700 R 15A - 4250mAh 3.6V - 3.7V Li-Ion battery with PCB

Keeppower 21700/20700 R 15A - 4250mAh 3.6V - 3.7V Li-Ion battery with PCB

The R series from Keeppower differs from the standard rechargeable batteries in that it has a higher..

14.75€

Ledlenser battery Li-Ion 2x21700 (H15R and H19R) Ledlenser battery Li-Ion 2x21700 (H15R and H19R)

Ledlenser battery Li-Ion 2x21700 (H15R and H19R)

This Ledlenser lithium-ion 4800 mAh 7.4 V battery pack is designed for use with the Ledlenser H15R C..

39.99€

Molicel INR21700-M50A 4800mAh 20A battery Molicel INR21700-M50A 4800mAh 20A battery

Molicel INR21700-M50A 4800mAh 20A battery

Molicel Medium Power Cell Series3.6 high voltageExcellent high temperature performance (45°C)Highly ..

10.95€

Molicel INR21700-P42A 4000mAh 45A battery Molicel INR21700-P42A 4000mAh 45A battery

Molicel INR21700-P42A 4000mAh 45A battery

Rated typical capacity: 4200mAhBattery nominal minimum capacity: 4000mAhVoltage: 3.6VStandard charge..

7.90€

Nitecore battery Li-Ion 21700 6000mAh NL2160 Nitecore battery Li-Ion 21700 6000mAh NL2160

Nitecore battery Li-Ion 21700 6000mAh NL2160

The new Nitecore Li-Ion battery type 21700 NL2160 has a capacity of 6000mAh and can provide a discha..

28.95€

Nitecore Intelligent Battery NL2150HPi 21700 System with Flashlight and Charger Nitecore Intelligent Battery NL2150HPi 21700 System with Flashlight and Charger
6%

Nitecore Intelligent Battery NL2150HPi 21700 System with Flashlight and Charger

The Nitecore 21700 Intelligent Battery System is an innovative set-up consisting of a 21700 NL2150HP..

37.77€ 39.99€

Nitecore NL2150 battery 5000mAh 3.6V Nitecore NL2150 battery 5000mAh 3.6V

Nitecore NL2150 battery 5000mAh 3.6V

The new Nitecore Li-Ion battery type 21700 NL2150 has a capacity of 5000mAh.The battery is protected..

23.90€

Nitecore NL2150HP rechargeable battery 5000 mAh 3.6V Nitecore NL2150HP rechargeable battery 5000 mAh 3.6V

Nitecore NL2150HP rechargeable battery 5000 mAh 3.6V

The new Nitecore Li-Ion battery type 21700 NL2150HP has a capacity of 5000mAh and can provide a disc..

34.99€

Nitecore NL2150HPi Li-Ion 21700, 5000mAh battery Nitecore NL2150HPi Li-Ion 21700, 5000mAh battery

Nitecore NL2150HPi Li-Ion 21700, 5000mAh battery

The new Nitecore Li-Ion battery type 21700 NL2150HPi has a capacity of 5000mAh and can provide a dis..

29.95€

Olight ORB-217C50 INR 21700 Li-ion Battery Olight ORB-217C50 INR 21700 Li-ion Battery

Olight ORB-217C50 INR 21700 Li-ion Battery

Battery Size: 21700Battery Chemistry: Li-Ion (INR)Nominal Voltage: 3.6VNominal Capacity: 5000mAh..

32.50€

Samsung INR21700-40T 4000mAh 21700 battery Samsung INR21700-40T 4000mAh 21700 battery

Samsung INR21700-40T 4000mAh 21700 battery

Size 21700Positive TerminalFlat TopNominal Capacity 4000mAhContinuous Discharge Rating (max) 35ANomi..

9.25€

Samsung INR21700-48G 4800mAh - 35A battery Samsung INR21700-48G 4800mAh - 35A battery

Samsung INR21700-48G 4800mAh - 35A battery

Voltage  3.6VMin. capacity in mAh: 4,800.00Battery version: Flat topDischarge current: 35.00Lit..

7.95€

Sony VTC6A 21700 4000mAh 40A battery Sony VTC6A 21700 4000mAh 40A battery

Sony VTC6A 21700 4000mAh 40A battery

Size 21700Battery chemistry Li-ionBattery RechargeableVoltage 3.6VMin. capacity in mAh 4,000.00B..

8.59€

XTAR 21700 3750mAh battery XTAR 21700 3750mAh battery

XTAR 21700 3750mAh battery

High capacity of 3750mAhHigh discharge rate ideal for high drain devicesRechargeable up to 500 times..

13.49€

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21700 batteries are the latest lithium-ion batteries, which are larger and more energy-rich than the previous 18650 batteries. These batteries are designed to be used in high energy demanding applications such as electric cars, drones, battery powered motorcycles, etc.

  • Capacity:

Type 21700 batteries have a capacity of 3000 mAh to 5000 mAh. This means that these batteries have a higher energy capacity than previous 18650 batteries.

  • Tension:

The standard voltage of a 21700 battery is 3.6V, but this voltage can vary from 3.2V to 4.2V depending on the manufacturer and battery model.

  • Dimensions:

Type 21700 batteries are 21 mm in diameter and 70 mm in length. It is slightly larger than the previous 18650 batteries, which are 18mm in diameter and 65mm in length. So, users who use 18650 batteries should make sure their device is compatible with 21700 batteries.


Therefore, if you need a new battery for a high-power device, the 21700 type battery can be a great choice because it has a higher capacity and output current limit, as well as a longer life. However, before purchasing a battery, it is important to check that it is suitable for your device and meets your needs. You should also pay attention to the manufacturer's recommendations for battery safety and proper use.