3.7V Lithium Battery Charging Cable, with JST female plug, is used for 3.7V lithium batteries with JST 2Pin male plug, easy to use it.
If your 3.7V lithium batteries is not with JST male plug, you can follow below steps to use:
1, remove the JST female plug by end of the charging cable, and strip the tips of the wire end, make sure "+"(red cable) is to connect with battery's "+", "-"(black cable) is to connect with battery's "-".
2, plug USB port to the computer which has USB interface.
3, the led indicator of USB plug is on when charging, is off when the battery is full.
Plug: USB port and JST 2Pin female plug
Used for 3.7V lithium batteries
Charging cable length: around 64cm
Cable OD: 2MM
Weight: around 7g/pc
10 X USB Charging Cable JST plug
Note: please allow 1-3cm differences due to manual measurement.