The Zerostart 3400066 60 Watt 120 Volt battery warmer is 5-1/2″ x 8-1/2″ and features a tandard 120 Volt 15 Amp 3-Prong plug.
Maintain available cold cranking amps in cold weather by warming the batteries. Improved recharge time.
Silicone pad heater placed underneath the batteries. Silicone material is resistant to battery acid. Slim design to fit in the battery box/tray.