These cells are rated for extremely high amp hour discharges and often
referred to as jars. Valve-regulated, lead-acid 2 volt jars provide massive
energy storage and are suitable for commercial telecom power and battery
backup; also the serious alternative energy industry utilizes these modules
stacked in 12V, 24V and 48V plants. Manufacturers rate such batteries
reliability for up to 20 years and our stock of floated batteries can
sustain the remaining 11 to 14 years of industrial energy storage.