About this replacement
Designed for Yaesu, Vertex Standard devices. Compatible models include VX-820, VX-821, VX-824, VX-829, VX-920, VX-921, VX-924, VX-929, VX-900, VX-600. Replacement part numbers include FNB-V86LI, FNB-V87LI, FNB-V86. Key specifications: 7.2V, 2600mAh, Li-ion.