Hart 20v Battery Pinout Diagram Better [better] -

HART 20-Volt 2-Amp Fast Charger (Battery Not Included) - Walmart

The Hart 20V battery family (20V nominal, lithium-ion) powers consumer cordless tools. Different Hart batteries may use slightly different pin arrangements, but most follow a common pattern: power terminals, a thermistor/temperature pin, and data/communication or ID pins. Below is a clear, practical breakdown you can use to understand, test, or wire adapters for Hart 20V-style packs. hart 20v battery pinout diagram better

He looked back at the "better" diagram from the email. The crude lines drawn in MS Paint matched the pulse train perfectly. The diagram decoded the signal: HEARTBEAT: SYNC MODEL: PROTOTYPE V6 STATUS: ACTIVE HART 20-Volt 2-Amp Fast Charger (Battery Not Included)