The SureFire B90 Ni-Cad Battery was designed specifically for their 8AX, 8NX, 9AN, & L7 flashlights. These flashlights come with one battery and it is packaged here as a replacement or backup option. Having a backup battery ensures extended service and quick battery changes in the field.
Rapid charging time
Replacement battery for use in the SureFire 8AX, 8NX, 9AN, and L7 flashlights