Description
The TrustFire IMR 21700 Battery is a high drain rechargeable battery designed for high-drain devices. With a 4000mAh nominal capacity, it provides power and longevity. The button-top design aligns with your device’s safety needs. The TrustFire 21700 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
- Button Top
- 70.7mm Length
- 21.5mm Diameter
- 75 grams
