Axiom Rechargeable Battery For V-Tech BT-166342 / BT-266342 / BT-183342 / BT-283342 [4-Pack] Long-Lasting Axiom Ni-MH Rechargeable Battery Capacity (Power): 600mAh Brand Name: Axiom Rechargeable Ni-MH Battery Package Includes: 4x Axiom BT-266342 Rechargeable Cordless-phone Battery