Jun 05, 2017 - 09:30 AM
First, make sure you have all the tools, wire, connectors and circuit breakers you will need.
For optimum system performance it is recommended that a battery labeled "Deep Cycle" be used in the auxiliary position. Finally, Sure Power Multi-Battery Isolators are designed for the alternator systems with negative ground, and batteries of the same nominal voltage. Batteries of differing voltages cannot be used. For positive ground systems, marine outboard systems, or heavy-duty truck systems contact Sure Power’s technical support for the proper isolator for your specialized application.