BatteryGuy replacement for ONEAC ON300M601D - High Rate AGM battery (Qty of 2)

Replacement BatteryGuy equivalent for ONEAC ON300M601D — high-rate AGM (Absorbent Glass Mat) rechargeable batteries sold as a pair (Qty of 2). Brand new, factory-fresh units that are maintenance-free and spill-proof, allowing installation in any orientation. Backed by a factory guarantee offering a 30 Day Return Window plus a full Manufacturer 1 Year Warranty. U.L. Recognized & CE Certified.