What is the warranty on the quanta 26AH battery Comes with 2 years onside warranty by the company How many hours can a 12V battery run? How Many Hours Will A 12v 100ah Battery Last? Redway Power How long will a 12v battery last with inverter? When connected to a 500W inverter with 92% efficiency, a 12V battery will run for approximately 1.7664 hours. The runtime of a 12V battery with an inverter can vary based on factors such as battery capacity, inverter efficiency, and load requirements. The Amaron Quanta 12V 26Ah VRLA SMF battery is an industrial segment SMF-VRLA (Valve Regulated Lead Acid) battery designed for UPS applications. It comes with a two-year onside warranty Nominal voltage: 12 volts Rated capacity: 26 ampere hours Dimensions: 167 x 126 x 175 mm Weight: Approximately 9 kg Internal resistance: Less than 14 milliohms Self-discharge: 88% capacity after 3 months of storage Initial current: 1.8 amps Control voltage: 13.5–13.8 volts