Features 1、BALANCED AND RELIABLE: The charging board will be multiple batteries in series into multiple batteries for balanced charging, convenient and reliable 2、APPLICABLE MODEL: Series charging board is applicable for 1s XT30 and PH2.0 Lipo Lihv battery series charging 3、SERIES CHARGING: The 1S lipo series charging board uses a new design charging solution, which is superior to the parallel board, and the maximum charging current can reach 4A 4、SAFE AND EFFICIENT: The board is more secure in series connection and can better store the battery; The battery can be charged from one to six at the same time, simply by switching the switch according to the number of batteries 5、UNIVERSAL PLUGS: Battery charger have two types of main charging plugs(banana connector and for XT60 connector) that can meet almost all balanced charger on the market Specification Item Type: Series Charging Board Material: PCB, ABS, silicone Application: Suitable for plug PH 2.0mm for Tiny Whoop Package List 1 x Series Charging Board 2 x Connecting Cable