APC Smart-UPS Charge Mobile Battery for Microsoft Surface Hub 2. APC Smart-UPS Charge Mobile Battery is a lithium-ion battery system designed to power Microsoft Surface Hub 2 on-the-go for over 100 minutes, so you stay connected regardless of the locationludes: Qty 1 - DC Cable, Qty 1 - Detachable IEC C13 to C14 power cord, Qty 1 - Set of (4) Screws, USB cable, User Manual. InputNominal Input Voltage: 100V, 120V, 230VInput frequency: 40 - 70 HzInput Connections: C-13Batteries & RuntimeBattery type: Li-ionIncluded Battery Modules: 1Expected Battery Life (years): 3 - 5Battery Design Life: 3 - 5Battery Service Life: 3 - 5Battery Volt-Amp-Hour Capacity: 2