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Firefly International Energy

The beauty of Firefly’s technology is that it brings an existing one to a whole new level of performance, breathing new life and power into proven lead acid chemistry and creating a whole new category of battery in the process.
Batteries made using the patented Microcell™ technology are ideally suited for deep cycling application where they operate in partial state of charge most of the time. Firefly batteries last around 2.5 to 3 times longer than the conventional lead acid batteries, which use lead grids.

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About Firefly International Energy

Battery Manufacturer
Year Established

Workmanship Warranty

6 year warranty - contact for full warranty details



States Served