2.4V Cordless phone battery pack with a plug, popular fitments include BT Synergy 2000 series, NTL, Philips, Sagem & Cable & Wireless phones. Nickel Metal Hydride Ni-MH. Voltage 2.4V. Capacity 600m Ah. Specifications: Voltage output 2.4v Capacity 600m Ah Alternative codes: 55AAAH2BMX, GP55AAAH2BMX, CP13, CP13NM This battery comprises two AAA Ni MH cells with a JST connector & replaces Varta T358 or GP55AAAH2BMX & will fit the following cordless telephones:- GP55AAAH2BMX BC101686 34H SYNERGY 150 BT: SYNERGY 2000 BT: SYNERGY 2010 BT: SYNERGY 2020 BT: SYNERGY 2100 BT: SYNERGY 2110 BT: SYNERGY 2120 GP55AAAH2BMX BC101686 34H BT: SYNERGY 2150 BT: SYNERGY 2200 BT: SYNERGY 2210 BT: SYNERGY 2220 BT: SYNERGY 2250 BT: SYNERGY 2300 CABLE & WIRELESS: CWD 250 CABLE & WIRELESS: CWD 650 CABLE & WIRELESS: CWD 2500 GP55AAAH2BMX BC101686 34H CABLE & WIRELESS: CWD 2700 CABLE & WIRELESS: CWD 4000 CABLE & WIRELESS: CWD 4100 NTL: D4000 NTL: D4001 NTL: D4100 Philips: KALA300 Philips: KALA3353 GP55AAAH2BMX BC101686 34H Philips: XALIO 300 SAGEM: DPC 300 PACK TRIO 21300 871996