APC Smart-UPS 48V RM 3U External Battery Pack, Sealed Lead Acid (VRLA), 48 V, Black, 0 - 40 °C, 0 - 95%, 141.1 lbs (64 kg)
APC Smart-UPS 48V RM 3U External Battery Pack. Battery technology: Sealed Lead Acid (VRLA), Battery voltage: 48 V. Product color: Black. Weight: 141.1 lbs (64 kg). Dimensions (WxDxH): 19 x 26 x 5.25" (482.6 x 660.4 x 133.4 mm)