HP 1420-0656 - 6V battery - 6.5Ah, sealed, lead acid battery - Includes 5A, 250V slow-blow fuse and cable - Mounts in HP-PB I/O card cage Retail
HP 1420-0532 - 2.4V battery pack - 2.8Ah, nickel cadmium (NiCd) battery pack with cable - Rechargeable Retail