Adj ADJPRO2100. Output power capacity (VA): 2100 VA, Power supply input frequency: 50/60 Hz. Battery technology: Sealed Lead Acid (VRLA), Typical backup time at half load: 15 min. Colour of product: Black. Weight: 14.2 kg, Width: 145 mm, Depth: 380 mm. Interface: USB, Input connection type: IEC C20, Dimensions (WxDxH): 145 x 380 x 200 mm