21700 Battery Charging Kit

Battery life on this thing is unreal—I've been running my flashlight for days on a single charge and it's still going strong. The protection circuit is a nice touch too, makes me feel safer tossing it in my bag without worrying about shorts.

The high capacity on this 21700 means I’m swapping batteries way less often during long work sessions, and the built-in protection circuit makes me feel a lot safer leaving it on the charger overnight. Charging it up took about the time I expected, no complaints there.

Charged up my headlamp in about an hour and it's held that power through three solid nights of use. The protection circuit in the anode gives me real peace of mind for storing spares in my pack.