This very thin LIPO battery has a capacity of 2000mAh and delivers a voltage of 4.2V to 3.7V. The battery come pre-attached with a 2-pin JST-PH connector, making it easy to connect. The integrated protection circuit protects the battery against over-charge, over-discharge and short-circuiting.
Specifications Dimensions: 34.5mm x 52.5mm x 10.2mm Output: 2000mAh / 3.7V
Pay attention! The polarity of this battery is NOT the same as the Adafruit batteries, first test the polarity before connecting the battery to a module or device.