iMah BT18443 BT28443 Phone Battery Compatible with VTech LS6115 LS6117 LS6125 LS6126 LS6225 BT18443/BT28443 89-1337-00-00 Wireless Home Handset Telephone, Pack of 3 Attention: Only fit BT18443/BT28443, NOT fit BT18433/BT28433 (Ends number **443 vs **433); iMah 2.4 Volt 600mAh 1.44Wh Ni-MH Rechargeable (Size: AAAA*2 Battery cells, longer than AAA size) Over-voltage, over-current, over-charge, and short-circuit protection & Best wire Length for the space Compatible with original Vtech BT18443/BT28443 V-Tech LS-6115 LS-6117 LS-6125 LS-6126 LS-6205 LS-6217 LS-6225 Come with 3 iMah Ryme B5 BT18443 BT28443 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(longer than AAA size) *2cells Dimension: 52*18*8.5mm/2.1*0.70*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 3 iMah Ryme B5 BT18443/BT28443 cordless phone battery packs Choose one better than buying new phones