AC INPUT Voltage range, rated: 100-240 Vac Voltage range, operating: 85-265 Vac (<108 Vac: reduced power) Frequency, rated: 50-60 Hz Frequency, operating 45-65 Hz Phase: Single-phase Current, maximum: <12 A Efficiency:> 91% peak, DOE test procedure, 115 Vac, AC and DC losses included Protection: Current limit, surge, transient, under voltage, over voltage DC OUTPUT Power: 1050 W Voltage, nominal: 24 Vdc 36 Vdc 48 Vdc Voltage, maximum: 36 Vdc 54 Vdc 72 Vdc Current, maximum: 25 A 25 A 22 A Voltage, min start-up: 10 Vdc Battery types: Lead-acid (Wet / AGM / Gel), Lithium, custom Protection: Current limit, short circuit, reverse polarity, under voltage, over voltage, wrong battery voltage. MECHANICAL Dimensions (LxWxH), (removable feet not included): 13.203 x 7.171 x 4.171 in (336 x 182 x 113 mm) Weight: 10.216 lbs (4.633 Kgs) Cooling: Natural convection (no fan) AC input connector: IEC 60320 C16 inlet with cord clamp DC output connector: External terminals with cover Lockout connector: External terminal with cover Battery temp connector External terminal with cover Remote LED connector: External DB9 (DE9 Wake-up connector: External DB9 (DE9) CAN bus connector: External DB9 (DE9) or external terminal with cover Mounting: Shelf, wall, bulkhead, threaded rod, hook Handle: Carrying handle optional. Bluetooth Communication Featuring Bluetooth wireless communication with apps for Apple and Android phones and tablets. View charge cycle status, select the active battery profile, upload new profiles, change between on-board and off-board, and download charge history records. Cloud Connectivity Push charge histories to cloud to access data anywhere in the world. Add new charging profiles to your charger by pulling from the cloud and pushing to your charger. Multi-Voltage Support 24V, 36V & 48V are all supported with a single charger External DC and Signal Connection Easy customization and flexible for worldwide use. Efficiency and Performance Industry leading charging performance and intelligence using our proprietary charge algorithms. Compliant with newest energy efficiency standards.