5200mAh 3.7V Rechargeable Li-ion Battery Pack with JST-2Pin Connector - 18650 1S2P DIY Battery for RC Cars, Drones, and Power Tools - Supports 5C Continuous Discharge

PLEASE NOTE: The positive and negative power connections are incorrect and may damage your device. Packing list: 1 x 3.7v 5200mAh Li-ion Battery Pack. Specifications: Battery Type: Polymer Lithium Ion Rechargeable Battery. Battery Capacity: 5200mAh. Nominal Voltage: 3.7V. Fully Charged:4.2 V/DC. Power:19.24Wh.

This lithium ion pack is made of 2 balanced 2600mAh cells for a total of 5200mA capacity! The cells are connected in parallel and spot-welded to a protection circuit that provides over-voltage, under-voltage and over-current protection.

Battery pack wires length about it 3.15 in and with JST-2Pin battery connector plug.

Battery pack Size 2.68*1.46*0.75 Inch.

Safety Features The 3.7v rechargable Li-ion batteries is built with high-quality materials and features built-in protection against overcharging and short circuits, this ensures the battery operates optimally and eliminate the risk of any potential hazards.

Before replacing, please contrast with the old battery and check the polarity of the battery. Red wire connection power positive " +" , Black wire connect power negative pole "-". if is a reversed, you need position of interchange wires.