Feature Products

Up to 500A continuous rating for large diesel engines. One-piece tin-plated copper stud design never loosens over time. Terminal studs accept 1/2" ...

Up to 600A continuous rating for large diesel engines. One-piece tin-plated copper stud design never loosens over time. Terminal studs accept 1/2" ...

Up to 600A continuous rating for large diesel engines. One-piece tin-plated copper stud design never loosens over time. Terminal studs accept 1/2" ...

Single-pole, triple-throw switch permits four connection modes: Battery One, Battery Two, two batteries in parallel, or both off. Rated for 300-amp...

The ProMariner ProIsoCharge 180-3 is an advanced digital battery isolator for 12V marine charging systems with one alternator input and three indep...

Pro IsoCharge delivers digitally controlled alternator output distribution while protecting the health of engine start batteries. Eliminate typical...

These marine rated fuses are suitable for main and auxiliary circuit protection (alternator outputs, starter motor inputs and accessories) in deman...

These marine rated fuses are suitable for main and auxiliary circuit protection (alternator outputs, starter motor inputs and accessories) in deman...

These marine rated fuses are suitable for main and auxiliary circuit protection (alternator outputs, starter motor inputs and accessories) in deman...

These marine rated fuses are suitable for main and auxiliary Circuit protection (alternator outputs, starter motor inputs and accessories) in deman...

These marine rated fuses are suitable for main and auxiliary circuit protection (alternator outputs, starter motor inputs and accessories) in deman...

These marine rated fuses are suitable for main and auxiliary circuit protection (alternator outputs, starter motor inputs and accessories) in deman...

500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates batteries when discharging and when start...

500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates batteries when discharging and when start...

The Battery Mate is the ultimate solution for charging several batteries simultaneously and is compatible with any type of alternator/battery charg...

The ProMariner 2-130-2 Multi-Battery Isolator is a solid-state DC charging isolator for marine electrical systems with two alternator inputs and tw...

Rated for 130 amps maximum alternator. Operates on 6, 12, 24 & 32 volt negative ground systems. Electrical current able to flow from DC source ...

BatteryGuard acts like a shock absorber and can help extend the life of your expensive battery. Excessive shock and vibration are two of the leadin...

Meets Coast Guard and BIA safety regulations requiring antishort protection for battery terminals. Flexible PVC. Will accept 1/2" OD terminal cable.

Quick and simple way to repair battery cable ends. No crimping tool needed. Epoxy coating aids in polarity identification and corrosion resistance....

Clamp type wing nut terminal made of lead alloy. Brass plated wing nuts. 3/8" Positive stud. Fits all standard battery posts.

Clamp type wing nut terminal made of lead alloy. Brass plated wing nuts. 5/16" Negative stud. Fits all standard battery posts.

Environmentally friendly, 100% copper battery terminal. The post top design is manufactured with the highest quality C11000 ETP copper and is compl...

Environmentally friendly, 100% copper battery terminal. The post top design is manufactured with the highest quality C11000 ETP copper and is compl...