EF Series Ferroresonant Chargers

The GNB® EF Series Ferroresonant chargers are conservatively rated to recharge Flooded Classic®, Classic Platinum®, Tubular-CMX®, Tubular-LMX®, and Tubular-MPX® batteries to their full nameplate rated amp hour.

Features & Benefits

material handling equipment
  1. Fast Recharge

    The EF Series Ferroresonant charger is rated to fully recharge a 100% discharged battery within eight hours.

  2. Performance Standards

    Built to meet Battery Council International performance standards, these chargers have a high power factor and are energy efficient.

  3. Worry-Free Service

    The simple and proven design of the EF Series provides years of worry-free service.

  4. Reliable Circuitry

    Industry-proven ferroresonant circuitry protects against battery overcharge and incorrect battery connections.

material handling equipment
material handling equipment

Fast Recharge

The EF Series Ferroresonant charger is rated to fully recharge a 100% discharged battery within eight hours.

Performance Standards

Built to meet Battery Council International performance standards, these chargers have a high power factor and are energy efficient.

Worry-Free Service

The simple and proven design of the EF Series provides years of worry-free service.

Reliable Circuitry

Industry-proven ferroresonant circuitry protects against battery overcharge and incorrect battery connections.

Documents & Resources

Documents & Resources

What are Chargers?

Battery chargers restore the electrical energy used during battery operation back to a full state of charge. Battery chargers come in many shapes and sizes designed to replace the energy consumed with...