Specification : Use ALKALINE batteries only.Never use NI-CD or Ni- batteries, otherwise fire hazard or damage to the transceiver may occur. When you installing batteries ,make they are all the same brand and type.Also,do nor mix new and batteries . Compatible with iCOM Two Way Radio Models: IC-F12SN, IC-A6, IC-A14, IC-A24, IC-A110, IC-A210, IC-F11, IC-F11S, IC-F12N,IC-, IC-F21BR, IC-F21GM, IC-F21GM, IC-F21S, IC-F22 N/W, IC-F22 N/W Low band, IC-F22S N/W IC-F22SR,IC-F3, IC-F30GS, IC-F30GT, IC-F31GS N, IC-F31GS-L, IC-F31GT N, IC-F31GT N BIIS version, IC-F31GT-L, IC-F3GS, IC-F3GSN 100 ., IC-F3GT, IC-F3GTN 100 ., IC-F3S,IC-F4, IC-F40GS, IC-F40GT, IC-F41GS N/W, IC-F41GT / , IC-F41GT N/W, IC-F41GT N/W BIIS version, IC-F4GS, IC-F4GSN 100 , IC-F4GSW low band, IC-F4GT, IC-F4GTN, IC-F4GTN 100 ., IC-F4GTW, IC-F4S IC-T3H, IC-U82, IC-V8, IC-V82. Colour: Black : ABS Package Contents: 1 x BP-208N Intercom Battery Pack Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.