POWER SUPPLY PRODUCTS
Very effective and efficient system for charging two batteries from one alternator.
Alternator is charging the start battery in your car and boat. If you want to use the same start battery as a power supply for additional electric appliances such as TV, refrigerator, microwave and fishfinder, and those electric consumption are so large, the start battery may get very low charged and the engine of your car or boat may not be able to start in the end. In order to solve this problem, you can bring an auxiliary battery to help the start battery. However, it is not enough because two batteries are equally charged and the start battery may not be charged enough to start engine. If you use this SBC-002 and an auxiliary battery at same time, SBC-002 separates the start battery and the auxiliary battery and give the priority to start battery for charging from alternator. As a result, the start battery is always preserved its charging level enough, and you can avoid the risk of no starting engine and enjoy using additonal electric appliances.