USB 5V to 4.2V 8.4V 12.6V DC Charge Cable Converter Power Charging Cable for 18650 Lithium Battery Pack
1.When standard USB input is 5V,5.5x2.5mm port output is 4.2V 8.4V 12.6V(optional)
2. Use this cable, you can charge your 18650 Lithium Battery Pack by USB wall Charger.
3.When charging, the red light is on, the green light is on when full charging.
4.Suitable for lithium batteries (lithium ion batteries, lithium polymer batteries)
Input: USB 5V 2A
Output Voltage: DC 4.2V,8.4V,12.6V(optional)
Output Current: 1A max
Cable Length: Approx. 100cm
Input interface: standard USB 2.0 male
Output Interface: 5.5x2.5mm Plug, also apply to 2.1mm (Inside the positive,outside the negative)