Cole Hersee Co offers various battery isolators for the trucking industry. The unit's solid-state switches are ideal for trucks using a standard battery to start the vehicle and a second battery ...

Odyssey 78-PC1500 AGM battery, Cole Hersee Smart Isolator and SmartStart low-voltage disconnect are the heart of GM 1500 dual-battery upgrade.

The 75920 Master Battery Disconnect Switch cuts off all battery power from a vehicle’s electrical system. The switch also provides an effective emergency power cutoff, protecting vehicles from ...