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Sentry FR Ferroresonant series marine battery chargers are in an elite class, setting the standard for dependable battery chargers. Sentry chargers are designed to operate for decades in the harsh marine environment. They are completely field serviceable and come with a 2-year parts and labor warranty.
Sentry Voyager marine battery chargers are light weight, compact and easy to install. The circuit board is conformal coated for added protection from the harsh marine environment.
Sentry Voyager Elite marine battery chargers are heavy duty and extremely reliable. Each charger comes equipped with a CAN BUS J1939 interface. The circuit board is conformal coated for added protection from the harsh marine environment.
Sentry FR, G and C series chargers can be returned to Sentry for repair. Chargers will be evaluated, repaired and shipped within 2 days of receipt.