What batteries can I use with the Fenix HP16R headlamp?Updated 3 years agoThe Fenix HP16R headlamp comes with a rechargeable 3000mAh lithium-polymer battery. Alternatively, you can also use four AA batteries. Was this article helpful? YesNo
The Fenix HP16R headlamp comes with a rechargeable 3000mAh lithium-polymer battery. Alternatively, you can also use four AA batteries.