Ultra & Endurant Deep Cycling Batteries (U.S. Battery Company)

ULTRA Deep Cycle Batteries NZ. U.S. Battery Company products are manufactured in the USA and offer reliable, proven, deep cycle performance. Plate grids range from 2.2mm to 5mm thickness with glass mat separators and hot melt cell group bonding. This robust construction provides excellent cycle life and a high resistance to corrosion when subjected to top-off and float duty charging voltages. Click on any listed product to buy and/or for more information.