Industry Leading Technology

Featured Products

NexSys Pure TPPL Battery
The EnerSys NexSys battery uses Thin Plate Pure Lead (TPPL) technology to offer exceptional performance with zero maintenance.
NexSys+ GSE Charger
The EnerSys NexSys+ can charge any battery, any voltage, any size, with no battery module required.
Colibri Lithium Battery
The Colibri Power Traction 2.0 utilizes NMC lithium chemistry to offer long life and reliability.

In the News

Case Study: American Airlines Goes Green with NexSys PURE


In 2016, American faced chronic battery failures in its bag tractors at DFW. They were facing multiple factors including the Dallas heat, increased duty cycle, difficulty in keeping up with watering maintenance, and challenges with getting the ramp to plug in to the chargers. Station Manager Antonello Davi states, “The ramp became addicted to the fast chargers. They would let the batteries die because they knew they could get a quick bump in power to go another 15 minutes. The batteries would never get fully charged.”

The lead-acid batteries were failing in as little as two to three years. Needing a more robust battery solution, American tested a technology that had proven successful in other American applications as well as other carriers – thin plate pure lead (TPPL) NexSys PURE batteries from EnerSys…

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Allen Energy, Inc.

8815 Conroy Windermere Road #223

Orlando, Florida 32835 USA

+1 (407) 240-0909