The Battery Switch ON/OFF 275A is suitable for battery systems up to 48V. It has a unique ergonomic and aesthetic knob design. The knob is removable for isolation or safety purposes.

Diode Battery Combiners are used to guarantee continuous DC power to mission critical equipment, such as an electronic engine control system.

This Battery Combiner Kit is for adding a 2nd or 3rd battery system in your car, boat, RV or any other vehicle. It utilizes the simplest and most advanced technology to keep all your batteries charged using the engine's electrical system.

Argodiode Battery Isolators allow simultaneous charging of two or more batteries from one alternator, without connecting the batteries together.

Similarly to Argodiode battery isolators, Argofet isolators allow simultaneous charging of two or more batteries from one alternator (or a single output battery charger), without connecting the batteries together.

The Cyrix Battery Combiner is a microprocessor controlled heavy duty relay that automatically connects batteries in parallel when one of them has reached a pre-set voltage, and disconnects when the voltage decreases below float level.