Product details:
Powermaster 904: Battery Isolator, Aluminum, Anodized Blue, 200 Amps, Each - These Powermaster battery isolators are designed to separate the auxiliary battery from the primary battery. The isolators will ensure that extra loads will not drain the primary battery. They feature blue anodized aluminum heat sinks for maximum heat dissipation. Note: For additional product information, please look at the files under the "Instructions" tab.
