Description
The TrustFire 21700 Unprotected Button Top Batteries 4000MAH 40A 6-PACK is a rechargeable battery designed for high-drain devices. It has a 4000mAh nominal capacity, will provide power, longevity, and the button-top design will align to your device's safety needs. The TrustFire 21700 Rechargeable Li-ion Battery (4000mAh, 3.7V) equals the power of 2400 AA batteries. It is rechargeable 1000 times, has a low self-discharge, and is unprotected. The charge time is approximately 5-7 hours dependent on the quality of the charger.
TheTrustFire IMR 21700 Batteryis ahigh drain rechargeable battery designed for high-drain devices.
With a 4000mAh nominal capacity, the TrustFire IMR 21700 battery will provide power, longevity and the button-top design will align to your device's safety needs.
The TrustFire21700 Rechargeable Li-ion Battery (4000mAh, 3.7V) equals the power of 2400 AA batteries.
FEATURES
Rechargeable Li-Ion Battery
No Memory Effect
Long Life Battery
Rechargeable 1000 Times
Low Self Discharge
Unprotected
Charge Time Approximately 5-7 hours dependent on quality of charger
21700 Designation, model
3.7 Volts
4,000 mAh
40A
14.8Wh
ButtonTop
70.7mm Length
21.5mm Diameter
75 grams
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