Tripp Lite's BP192V787C-1PH External Battery Pack with built-in 7A charger offers extended battery runtime when used in conjunction with compatible Tripp Lite UPS systems. Includes heavy gauge cabling to connect to host UPS. Multiple BP192V787C-1PH batteries can be daisy-chained for longer runtime configurations with appropriate contractor-supplied battery pack interconnection cabling (see manual). Internal battery charger is powered via hardwire connection to 120V 30A electrical service.COMPATIBLE UPS SYSTEMS: SU5000RT4U, SU6000RT4U, SU8000RT4U and other Tripp Lite UPS systems specifying the use of this battery pack.- Offers extended-run UPS operation when used in conjunction with compatible Tripp Lite UPS systems- 10 year design life- Multiple battery packs can be daisy-chained through each other to the UPS for even longer extended run operation- Cabling to connect one BP192V787C-1PH to the host UPS is included - cabling for additional battery packs is contractor supplied- Includes built-in 7A charger powered via hardwire 120VAC 30A input connection