We are happy to release the 2 x 18650 Battery Adapter for Surefire 9N and 9AN.

Now you can replace your old worn out Surefire B90 Ni-Cd Rechargeable Battery with 2 x 18650 3.7V Li-Ion or Li-MN Rechargeable Batteries with this battery adapter.

Precision CNC machined with 6061 aerospace grade aluminum.
It will provide optimum output and runtime when using the 9AN-LED LED module.