AccuCell Battery 21700, with USB charging port for recharging
1 pcs., 21700, 4000 mAhProduct details
Our Li-ion 21700 battery features a protection circuit against overvoltage, undervoltage, and short circuits. It is equipped with an industrial cell in the Li-ion 21700 format (21x70 mm). Due to the protective electronics, the dimensions increase to approximately 21.5x76 mm. Please take note of these dimensions and measure to ensure they fit your requirements.
The battery can be charged via the integrated Micro-USB charging port. The necessary Micro-USB charging cable is not included in the delivery. Our compatible item number would be 46800_1, or for mobile charging on the go, the item number MICRO-AW, as well as any similarly designed Micro-USB charging cables.
Voltage: 3.7 Volts
Chemistry, System: Li-ion cylindrical cell
Capacity: 4000 mAh, 14.8 Wh
Charging cut-off voltage: max. 4.2 Volts
Dimensions: approx. 76 x 21.5 mm
Weight: max. 72 grams
Original protected 21700 battery
Cylindrical cell with USB charging port
Image may vary, depending on the production batch.