Replacement Telephone Battery for VTech 8300 / BATT-6010 / BT18433 / BT184342 / BT28433 / BT284342 / 89-1326-00-00 / CPH-515D (8-Pack) Replacement Telephone Battery for VTech 8300 / BATT-6010 / BT18433 / BT184342 / BT28433 / BT284342 / 89-1326-00-00 / CPH-515D