MECO Cordless Home Phone Rechargeable Replacement NiMH Battery for VTech BT166342 BT162342 BT183342 2.4V, 600mAh Long Lasting Rechargeable NiMH Notice: Please charge for 16 hours prior to first useNotice: Please charge for 16 hours prior to first use Overvoltage and Shortcircuit protection If the model of&nbsp; your cordless phone battry is not be shown below, you can email us for consultation. Thanks.