Hart 20v Battery Pinout Diagram ((new))

Used for temperature monitoring. This pin allows the charger or tool to cut power if the battery overheats.

If your battery requires the thermistor circuit to activate: Hart 20v Battery Pinout Diagram

Never attempt to bypass the TH (Thermistor) pin, as it is the primary safety measure against battery combustion during rapid charging. Hart 20v Battery Pinout Wiring Diagram Used for temperature monitoring