This is a manual charger and does not typically shut off automatically. Do not leave it connected for extended periods once fully charged to avoid overheating or battery damage. Battery Charger - Free-Instruction-Manuals.com
Ensure the charger is unplugged from the wall outlet before connecting it to the battery. 2. Connecting the Selmar Turbo 4 selmarturbo4batterychargerinstructions link
Follow the standard "Red to Red, Black to Black" rule to avoid reverse polarity: This is a manual charger and does not
: Connect to the Negative (-) terminal or a metal chassis point. selmarturbo4batterychargerinstructions link