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Welcome to Sterling Power USA

Whether you're a recreational or professional consumer, we can help with your battery charging and condition needs. Sterling Power USA specializes in Marine, RV, and Industrial battery charging solutions. Our marine grade products like our new ProCharge Ultra Marine Grade Battery Charger provide award winning, high performance battery charging solutions. With our battery charging products you can decrease run time, maximize charging speeds and provide your batteries the correct charging profiles. Doing so maximize battery performance and battery life. Your batteries are an expensive investment, be sure you are charging them correctly. Providing the correct charge voltage for your battery is easy with innovative battery charging products like our newest marine grade battery charger, the ProCharge Ultra. With 11 pre-set battery charging profiles, and one user customizable setting, this battery charger can be set to charge all types of 12v and 24v batteries. 

Not near shore power? Why wait to plug in your battery charger until you get home? With unique battery charging products like the Sterling Power "Battery to Battery Charger" or the "Alternator to Battery Charger", you can provide a multistage charge to the auxilliary batteries while the boat or vehicle is running, away from shore power.

Other Sterling Power Products we offfer include IP68 marine battery chargers, drymount marine battery chargers, marine battery isolators, zero volt drop battery charging systems, advanced alternator regulators, Amp Hour Counters, DC powered battery chargers, IP68 waterproof battery charging relays and combination inverter chargers. Our battery charging solutions can meet the power demands being placed on your vessel today.

A United Kingdom based firm, Sterling Power Products, Ltd., manufactures many different lines of battery chargers, marine battery chargers, power inverters, battery charging relays, marine battery isolators and AC/DC power management products and accessories. They've been designing and manufacturing power products for almost 20 years in the UK, and Sterling Power USA recently launched to better serve customers with Sterling Power products. Sterling Power USA is poised to become North America’s leading supplier of electrical power management products for use in marine pleasure craft, recreational and emergency mobile vehicles, off gridders --anywhere control of electrical power is needed.

At Sterling Power USA, we have a customer-driven approach to product development. We listen to your needs and use this to continually create and change our battery charging product line to make what you, our customer, is looking for. We believe in offering practical solutions that offer great value for your money. Our products have seen service in the marine market, the RV motor home market & the emergency vehicle market. Sterling Power USA has the AC and DC power management products to keep it all running safely.

We value your business and we are here to help. Please feel free to contact us if we can be of assistance. Product manuals, wiring diagrams and literature section of our website:

Sterling Power Products Warranty

Sterling Power offers a typical 2 years warranty on all products.

Three exceptions:

1) Sterling Power offers 5 years warranty on the Pro Charge Ultra series and the 1000A + 500A fuse holders.

2) Sterling Power offers 4 years warranty on the Pro Split R series.

Sterling do not pay for shipment of returned goods nor do Sterling pay for the shipment of the outgoing goods.