Promariner Battery Isolator (1 Alternator 3 Battery 130 Amp)

Condition - Very Good
The item shows wear from consistent use, but it remains in good condition and functions properly. Item may arrive with damaged packaging or be repackaged. It may be marked, have identifying markings on it, or have minor cosmetic damage. It may also be missing some parts/accessories or bundled items.

Promariner Battery Isolator (1 Alternator 3 Battery 130 Amp)
- Solid state devices allow electrical current to flow from your DC source to the batteries in one direction only
- This allows one or two devices (depending on model) to charge multiple battery banks without the banks being connected
- Note: All isolators impose a .6 volt drop in the circuit