Features Balanced And Reliable: The Charging Board Will Be Multiple Batteries in Series into Multiple Batteries for Balanced Charging, Convenient And Reliable Applicable Model: Series Charging Board Is Applicable for 1s Xt30 And Ph2.0 Lipo Lihv Battery Series Charging 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 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 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 Package List 1 x Series Charging Board 2 x Connecting Cable