Battery Run Time: At full load (865W): The runtime can be extended from around 3 minutes
At half load (432.5W): The runtime can be extended from around 11 minutes
Specifications: Battery Volt-Amp-Hour Capacity: 816
Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte: leakproof
Battery mounting: Stand alone battery stack
Expected Battery Life (years): 3 - 5
Replacement battery cartridge note: RBC 11 is composed of two seperate battery cells. The Net dimensions are measured per cell.