Xantrex LinkLITE Battery Monitor One Size. It selectively displays voltage charge and discharge current consumed amp hours and remaining battery capacity. It is equipped with an internal programmable alarm relay to run a generator when needed or to turn off devices when the battery voltage exceeds programmable boundaries. Features/Specifications: Read your battery bank like a fuel gauge Provides critical information about the status of your battery bank Displays voltage current consumed amp hours and remaining battery capacity Secondary battery bank voltage monitoring Auto sensing battery voltage inputs Specifications for Xantrex LinkLite Battery Monitor: Manufacturer: Xantrex Color: Black Features of Xantrex LinkLite Battery Monitor: Link lite Battery monitor Read your Battery Bank like a fuel Gauge Provides critical information about the status of your Battery Bank Displays voltage current consumed AMP hours and remaining Battery capacity Secondary Battery Bank voltage monitoring Included Accessories: LinkLite Battery Monitor;500 Amp shunt;Installation hardware;owner's manual Documentation Package Contents: Xantrex LinkLite Battery Monitor Xantrex 84-2030-00: LinkLITE Battery Monitor One Size