Efest imr 21700

$15.00

The Efest IMR 21700 (3700mAh) 35A 3.7v Battery Flat-Top is a high drain rechargeable battery with a capacity of 3700mAh and a chemical makeup of lithium-ion. This battery works with devices that are suitable for 21700 mechanical batteries.

Description

Model: IMR 21700
Rated Capacity: 3700mAh
Nominal Voltage: 3.7V
The voltage at the end of discharging: 2.5V
Max Charging Current: 4A
Standard Charge: 2A
Discharging Current: 35A
Charging Temp Range 0C-45C
Discharging Temperature Range: -2C – 75C
Inner Resistance: 20M OHM
Cell Size: 21 (+-0.2) mm x 7 0 (+- 0.2) mm

Warning:

Observe the maximum charge and discharge voltages.
Store your batteries at a voltage higher than 3.6 volts. A battery that is allowed to discharge will suffer irreversible damage (loss of capacity/cycles).
Do not short-circuit your batteries.
Do not throw them into a fire.