Keeping your battery heated helps to retain cranking power during cold weather. HOTSTART Battery Heating Pads are placed under batteries and radiate heat within the battery box. When using HOTSTART Battery Heating Pads in an insulated battery box, a thermostat is recommended to monitor temperatures to prevent overheating the battery.
HOTSTART UL Recognized Battery Thermal Wraps prolong battery life and improve cranking power in the coldest conditions. The UL Recognized wrap maintains battery temperature at 27°C for maximum cold cranking amps for a wide range of battery groups.