Homemade universal cell phone battery charger

Materials: a simple adjustable power supply, steel wire, hot melt adhesive,alligator clip,charging female plug

Function: activate some fake dead lithium batteries, by adjusting the voltage to achieve fast charging, steel wire because there is a certain elasticity, can match a variety of types of lithium batteries (adjust the bending of the wire)

所需材料:简易可调电源一个,钢丝,热熔胶,鳄鱼夹,充电母插头一个

功能:可以激活一些假死的锂电池,通过调节电压来实现快速充电,钢丝因为有一定弹性,可以匹配多种类型锂电池(调节钢丝的弯曲度)