Features 1、1S Charger Board: New design charging solution for 1S LiPo batteries, superior to parallel boards. Maximum charging current up to 4A with no voltage deviation limit between batteries. 2、Battery Balancer: Safely store and charge batteries in series, can charge up to 6 batteries simultaneously by simply switching the knob based on the battery quantity. 3、Compatible Design: The included 2 types of main charging connectors (Banana and XT60 connectors) to meet almost all balance chargers' needs. 4、Easy to Use: Printed circuit board made of PCB material, suitable for standard chargers to charge and discharge 1S LiPo batteries, with pre soldered PH2.0 and BT2.0 connectors. 5、Safety Features: Added fuse to make the circuit board safer during operation, rotating knob to adjust the number of batteries being charged. Specification Item Type: Series Charging Board Material: PCB Features: Supports standard charger for storing and charging, discharge of for 1S LiPo batteries. Charges 1 to 6 1S batteries simultaneously. Rotatable knob for selecting number of batteries being charged. Includes added fuse for increased circuit board safety. Pre soldered PH2.0 and BT2.0 connectors. Package List 1 x Charging Board 1 x Connection Cable