44L0313 Battery for System FC Disk Controller - Cache Adapter Replacement Battery for: 44L0313, 22R2717, 2763, 2778, 2782, 5703, 5709, 5729 Cache Battery This is 3 cell rechargeable nickel metal hydride cache battery pack designed to work in System FC Series 2763, 2778, 2782, 5703, 5709, 5729 disk controllers. This battery attaches to FRU numbers 22R2717 and 44L0313 adapters. Description Type: NiMH Voltage: 3.6 Capacity: 2500 mAh Color: GREEN Heat Shrink Size: 2.08" x 1.69" x 0.58" Contacts: Wire Leads 3 Pin Connector