GNB® AT30 Series

Looking for the world’s premium microprocessor controlled float battery charger?

The AT30 is the world’s easiest to operate float battery charger. It has over 10 years of proven reliability and has become the industry’s “gold standard ” for all stationary battery charging applications. We are so confident in our product that we have backed the AT30 with our unrivaled
5 Year Product Warranty.

What are the most common applications for the AT30?

  • Utility & Communications: Power Generation, Substations, Microwave Relay Sites, Switchgear
  • Manufacturing: Emergency DC Power, DC Operated Breakers, Alarm Systems
  • Commercial: Alarm Systems, Uninterrupted Power Systems, DC Control Systems
  • Transportation: Signal Systems, Switchgear, Alarm Systems