2S BMS charging and protection board for 2x 18650 (OT3681)

Do you want to connect 2 18650 batteries in series for an output of 7.2V? To charge and balance them properly, a BMS is required. This 2S BMS is especially for 2x 18650 batteries in series. This small BMS board ensures that the 18650 batteries are charged evenly and are protected against deep discharge and overcharging. Maximum charging voltage per battery is 4.35V Charging voltage: 8.4V - 9VOutput: Max. 5A Dimensions Length: 1.75cm Width: 1.75cm Height: 0.3cm