Intel RAID Smart Battery AXXRSBBU4 Manufacturer: Intel Corporation Battery Rechargeable: Yes Manufacturer Part Number: AXXRSBBU4 Battery Size: Not Applicable Weight :3.35 oz Battery Chemistry: Nickel-Metal Hydride (NiMH) Capacity: 880mAh Product Name :AXXRSBBU4 Nickel Metal Hydride RAID Controller Battery Compatibility Intel Server RAID Controller: SRCSASRB Intel Server RAID Controller: SRCSATAWB Intel Server System: S7000FC4UR with a SAS riser card Output Voltage: 4.8 V DC Product Type: RAID Controller Battery