2-Pack iMah Ryme B6 BT183482 BT283482 Phone Battery Compatible Vtech DS6401 DS6421 DS6422 DS6472 LS6405 LS6425 LS6426 LS6475 LS6476 89-1348-01 DECT 6.0 Home Handset Cordless Telephone iMah BT183482/BT283482 2.4V 600mAh 1.44Wh Ni-MH Rechargeable (Type: AAAA*2 Battery cells, longer than AAA battery) Over-voltage, over-current, over-charge, and short-circuit protection & Best wire Length for the space Compatible with Vtech BT183482 BT283482 Vtech DS6401 DS6421 DS6422 DS6472 DS6476 LS6405 LS6425 LS6426 LS6475 LS6476 Come with 2 iMah Ryme B6 BT183482/BT283482 Cordless phone battery packs Choose one better than buying new phones Voltage: 2.4V Capacity: 600mAh Weight: 18.1g/0.59oz per battery pack Type: Ni-MH Rechargeable: Yes Size: aaaa*2cells Dimension: 52*18*8.5mm/2.1*0.7*0.35inch Over-voltage, over-current, over-charge, and short-circuit protection Low self-discharge, Fast and Rapid charge &amp; Best wire Length for the space Come with 2 iMah Ryme B6 <span class="a-text-italic">BT183342/BT283342</span> cordless phone battery packs Choose one better than buying new phones