USB 5V to 4.2V 8.4V 12.6V DC 5.5x2.1mm Charge Line Converter Power Charging Cable for 18650 Lithium Battery Pack

USB 5V to 4.2V 8.4V 12.6V DC 5.5x2.1mm Charge Line Converter Power Charging Cable for 18650 Lithium Battery Pack Description: Application: 1.When standard USB input is 5V,5.5x2.1mm 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) Specifications: Input: USB 5V 2A Output Voltage: DC 4.2V,8.4V,12.6V(optional) Output Current: 0.5A max Cable Length: Approx. 100cm Color: Black Input interface: standard USB 2.0 male Output Interface: 5.5x2.1mm Plug (Inside the positive,outside the negative) Quantity: 1PC (other accessories in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 X USB to 5.5x2.1mm Male Charging Cable