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804-368-8428 or 1-888-532-8768

Sentry FR Series Marine Battery Chargers

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.

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Repair and Return Program
for Sentry Ferroresonant Chargers

Sentry Voyager Series Marine Battery Chargers

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.

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Sentry Voyager Elite Series Marine Battery Chargers

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.

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Repair and Return Program

Sentry "FR", "G" and "C" Series Chargers

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.

Procedure

  1. Call or email Sentry to obtain a Return Authorization (RA) number (804-368-8428 or sales@sentrychargers.com).
  2. Ship charger to Sentry with RA marked on outside of box.
  3. Sentry technician will evaluate the charger and call customer with an estimated repair cost.
  4. If approved, charger will be repaired and shipped to customer within 2 days of receipt.