Power Tender® 4 Amp 12V/6V Battery Charger and Maintainer Industrial Featured Products and RVs are fully supported

and RVs are fully supported alongside conventional lead-acid configurations

40 Amps Total

while ISM's absorption phase still tapers current automatically as the battery approaches full charge to prevent overcharging at any output level

and disconnect cleanly when done

Power Tender® 4 Amp 12V/6V Battery Charger and Maintainer Industrial Featured Products and RVs are fully supportedFour amps. Two voltages. Full Multi Chemistry support. The Power Tender 4 Amp 12V 6V delivers efficient, high output charging for lead acid and Lithium batteries at either 6V or 12V with ISM (Infinite Sequential Monitoring) ensuring precision at every stage from initial recovery through indefinite float maintenance for both chemistries. The 4 Amp Advantage At 4 Amp output, the Power Tender charges automotive batteries more than three times faster than