Companies / B / Bren-Tronics, Inc.
Bren-Tronics, Inc.
Manufacturer · Commack, NY
About Bren-Tronics, Inc.
Manufacturer of portable power solutions for military and defense applications, founded 1973 by Leo Brenna. Produces small and large format lithium-ion rechargeable batteries, primary batteries (multiple chemistries: Li-ion, Ni-Cd, Ni-MH, Li-MnO2, Li-SOCl2, Zn-MnO2), modular charger platforms, interchangeable adapter modules, power cables, ruggedized packaging, and logistics support. Produces the BB-2590/U (12V/24V Li-Ion rechargeable battery), the only qualified US DoD standard battery, powering over 75% of all military applications globally. Also makes the BB-2557/U, 6T military vehicle batteries, CSEL batteries, and the Brenergy 5kWh Li-ion power module. Acquired by EnerSys for $208 million.
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