Safe, No Spark Charging! Deltran's advanced SuperSmart Battery Tender Battery Management System is light years ahead of any standard battery charger. It's the first fully automatic, constant-current battery charger designed to charge and/ or maintain up to 10 12-volt batteries simultaneously @ 2 amps. (Note: Please allow 2-4 weeks for shipment of this unit).
To avoid dangerous dead-short sparking, microchip circuitry will not activate output voltage until clips are correctly connected to battery.
Simultaneously charges and/ or maintains up to 10 batteries.
