Great addition to my headlamp
"I like that I can use rechargeable AAAs with my headlamp, but if I'm traveling, those and a charger are another bulky thing to carry. This way I can just plug in my headlamp via a USB-C cable and I'm good to go!"
Reviewers use this rechargeable battery in BD headlamps like the Spot for night fieldwork, backcountry trips, hunting and as a spare, and say it lasts a long time, charges in a couple of hours and saves buying disposable AAAs. The most common critique is that it needs a separate charger and can't charge directly over USB-C, which about five reviewers say wasn't clear when they bought it.
AI-generated summary of verified customer reviews.
Overall rating: 4.40625 / 5 from 32 reviews.
Review topics: ["charge","battery","life"].
"I like that I can use rechargeable AAAs with my headlamp, but if I'm traveling, those and a charger are another bulky thing to carry. This way I can just plug in my headlamp via a USB-C cable and I'm good to go!"
"Great option for the headlamp I bought, fast charging, decent longevity."
"works great in my cosmo 350 dual fuel headlamp. Now i can see (very important) when ridin my snowboard in the dark to work."
"A must have with the Spot Headlamp"
"perfecto para tener una segunda bateria en caso de emergencia"
"Charges in couple hours. Much better than buying and carrying batteries."
"Functioned well in sub-zero temperatures. Nice not to be reliant on AAAs entirely. Recharge time is very quick."
"Love this headlamp, with rechargeable batteries. Light and reliable. My best piece of backcountry equipment."
"J'aurai pensé qu'il serait écrit le type de chargeur nécessaire. . . J'ai conclus une prise usb - c ?"
"Its a battery, good life and simply sad it doesnt charge via usb c directly and needs a dedicated charger"