ATEN UPS Battery Box extends battery runtime when used with ATEN UPS systems. Users will have an extra time to save valuable data from any unexpected power shutdowns.. Package Contents. 1x Battery Pack. 1x Rack Mounting Kit. 1x Rail Slide Kit. 1x Battery cable. 1x Tower Extend Stand. 1x User Instructions. Features. Certification. cTUVus, RoHS. Operating relative humidity (H-H). 0 - 90%. Storage temperature (T-T). -15 - 45 °C. Operating temperature (T-T). 0 - 40 °C. Number of batteries supported. 8. Product colour. Black. Power. Input voltage. 48 V. Output current. 50 A. Output voltage. 45 V. Weight & dimensions. Weight. 29 kg. Height. 480 mm. Depth. 88 mm. Width. 438 mm. manual pdf