Rechargeable Li-Ion battery ICR18650 3,7V/2000mAh TINKO USB-C

Li-Ion charging cell with protection circuit and integrated charger with USB-C slot. We subjected the cell to our own measurements.

Specifications:

Trademark: 18650
Cell dimensions: diameter 18mm, length 65mm including protective circuit
Declared capacity: 2200mAh
Measured capacity: 1990mAh

Usage:
Power banks, Arduino, flashlights, computing. Not suitable for hand tools, vacuum cleaners and other appliances with high current consumption.

Caution:
Not short-circuit proof. If the output poles are short-circuited, the charging cell will be destroyed.