UPS - Batteries – UPS Battery Pack - Valve-regulated/ Maintenance-free/ Sealed/Watertight/ User Replaceable - Lead Acid - 24 V DC Output Voltage - 1728 VAh Battery Energy - 8 Hour Maximum Battery Recharge Time - 3.5" ...
Various Power Equipment – Battery Unit - Maintenance-free - Lead Acid - 104°F (40°C) Maximum Operating Temperature - Para Systems EDBP48XL Battery Pack - BM0039 - 1 Year Limited Warranty