About this replacement
Designed for Yaesu, Vertex Standard devices. Compatible models include VX-10, FT-10R, FT-40R, FT-50R, VX10, FT10R, FT40R, FT50R. Replacement part numbers include FNB-V47, FNB-V47IS, FNB-47, FNB-47H, FNB-V49, FNB-V49H. Key specifications: 7.2V, 2000mAh, Ni-MH.