Hart 20v Battery Pinout Diagram -

The opposite side of the positive terminal. Completes the circuit. 🛠️ Technical Specifications Nominal Voltage: 18 Volts. Max Voltage (Fully Charged): 21 Volts.

A control pin that works with the battery management system (BMS) to regulate power flow. B- (Negative Terminal): The main ground/negative power return. Internal Balance Contacts Hart 20v Battery Pinout Diagram