Use the Zerostart 3400096 to 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.
60 Watts 240 Volts, Blunt End Power Cord ready to wire for your electrical requirements, for model with standard 240 3-Prong Plug see 3400086