EBL Replacement Rechargeable Cordless Phone Battery Ni-MH 2.4V 600mAh Battery for Vtech BT1623421 BT-1623421 BT162342 BT-162342 BT166342 BT-166342 BT183342 BT-183342 Model: BT 166342 2.4V 600mAh Ni-MH Battery Rechargeable Replacement Battery Brand New Replacement Product, Works as Genuine Parts 30days money back and one year warranty