The 3.7V lithium battery can be accurately charged, and it will automatically stop charging after being fully charged without overcharging.
Small size, easy to carry, allowing to charge the battery anytime and anywhere, suitable for X5C, 818a, X1, X4, HS170, X300, X400, F181, F180 quadcopter, etc.
Safe to use, just connect the USB cable to the device to charge normally without monitoring.
The USB plug can be connected to the computer, mobile phone charger, mobile power supply for battery charging, easy to use.
Can be used with XH2.54 revolving JST bus conversion cable, and it can charge 3.7V lithium battery through JST plug, which is more widely used.
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