Factory Outlet 4pcs 3.7V 850mAh 20C Lipo Battery and X4 Charger for mjx Mini Quadcopter

Description

Specification: Capacity: 850mAh Continuous discharge rate: 20C Voltage: 3.7V Cells : 1 Weight:22g Size:50mm*30mm*7mm Package list: 4pcs*3.7v 850mah lipo battery1pc * X4 Charger 4pcs*JST to the white connector wires The instruction for charger: 1.Please inspect the batteries for any damage or swelling before charing 2.Plug all the white connector of batteries or the white connector of the converting wires into the port of charger completely 3.You should choose the right adapter (the output voltage for adapter is 5V and the output current is 2A),please connect the charger to the adapter and plug the adapter into the power.The light is red while charging. 4.While the light is off ,it indicates that the batteries are fully charged.While the batteries are full,Please unplug the adapter at once