HP 1420-0321 - 9.6V battery - 4.0Ah nickel cadmium (NiCd) battery pack - For battery backup board (one used) Retail
HP D2967-69004 - Remote assistant assembly - For outside of Canada/US - Without on-board modem - Remote Assistant Assy (for Outside of Canada/US) (D2967C) - without on-board Modem - When Upgrading from a D2967A/B to D2967C also Order Firmware/Softwar Retail
HP 1420-0532 - 2.4V battery pack - 2.8Ah, nickel cadmium (NiCd) battery pack with cable - Rechargeable Retail
HP D4922-63001 - Firmware/software upgrade kit - Required when upgrading from the D2967A/B to the D2967C Remote Assistant assembly Retail
