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Official manufacturer imagePetzl ACTIK CORE
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Official manufacturer imageFenix HM50R V2.0
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Common questions
Questions before you buy
How long should a rechargeable headlamp last?
There is no single useful figure: runtime depends on brightness, temperature, battery condition and mode. Compare the manufacturer’s runtime for the setting you expect to use.
Does a higher-capacity battery always last longer?
Capacity helps, but output level, electronics and temperature also affect runtime. Compare like-for-like runtime data from the maker.
What is a hybrid headlamp?
Petzl uses Hybrid Concept for models that can run on standard AAA/LR03 batteries or a compatible CORE rechargeable battery.
How can I extend headlamp runtime?
Use the lowest brightness that safely fits the task, carry a compatible spare power source if supported, and follow the maker’s storage and charging advice.










Rechargeable
Rechargeable battery
Rechargeable batteries
Flashlight rechargeable