How To Use Battery Tender Jr. The Battery Tender Junior is a 12V 750 amp battery charger designed to fully charge a battery and maintain it at proper storage voltage without the damagin. The Battery Tender is automatic and easy to use but you do need to take the time to make sure you connect it properly.
A 12 volt battery may not recover from a discharge this deep Disconnect all loads from battery or battery from vehicle then reattach Battery Tender PLUS. Unlike typical trickle chargers that can overcharge a battery and cause damage when connected for too long our advanced charger and maintainer provides a full charge before switching to float mode to keep your battery at an optimal level. 1 Battery is already fully charged.
Wait no more than 3 seconds for solid red light.
Wait no more than 3 seconds for solid red light. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features Press Copyright Contact us Creators. The Battery Tender charger will not produce an output voltage until it senses at least 3 volts from the battery. If I were to recommend one over the other I would choose the Schumacher since it has more sophisticated circuitry to monitor and charge the battery.
