This Banshee 7.4V 2600mAh Lithium Ion battery is the perfect replacement for many Yaesu, Vertex, and Motorola Radios. Replaces OEM Yaesu Batteries= FNB-V133Li, FNB-V134Li, FNB-V138Li, AAJ67X001. Replaces OEM Vertex Batteries= FNB-V133Li, FNB-V134Li, FNB-V138Li, AAJ67X001, AAJ68X001. Replaces OEM Motorola Batteries= FNB-V133Li, FNB-V134Li, FNB-V138Li, AAJ67X001, AAJ68X001, AAK66X501. See a full list of compatible radio models below. Replaces OEM Battery P/N's : FNB-V112Li, FNB-V113Li - Compatible OEM Radio P/N's : VX-450, VX-451, VX-454, VX-459. Only use Highest Grade Cells All packs meet or exceed OEM QC testing Over 95 combined years’ experience in the rechargeable battery industry Manufacturer Plant is ISO9002 Certified.