The Kubota M4000, M4050, M4500 is a Lawn & Garden system that requires a 12V 110Ah AGM replacement battery. The compatible Universal Power Group replacement is the UPG UB121100 12V 110AH Marine Combo AGM Battery Group 30H (UB121100), a 12V 110Ah AGM sealed lead-acid battery. It uses Marine Post (Combo) terminals. This is a direct drop-in replacement for the Kubota M4000, M4050, M4500 requiring no modification to the device.
