PETZLACCU CORE - Rechargeable Battery Compatible Headlamps

Bought this to go with and Actic headlamp (not the "core" model that included the battery). The battery, separate from the light was a MUCH better deal for the whole package. The battery is a really great idea since the design of the light allows the use of either AAA batteries (including Metal Hydride rechargeables) or this battery pack.The genius of the battery pack is in the built in USB charging connector. This is what makes the whole system outstanding. Particularly for situations where you're going to need to run the light for 8-12 hours (like in a LONG trail race late in the season.)I don't know what is wrong with the seller I got it from since they (TecTrove) seems to be calling this a bluetooth headset and it's clearly not. So maybe stay away from them, but totally buy this battery if you have the compatible Petzl models.

I had purchased this battery when I purchased my Petzl Actik headlamp a little over 4 years ago. My headlamp is my go to flashlight so I have charged this battery hundreds & hundreds of times. This battery owes my nothing at this point. I use this battery for over 9 hours, on some days, and it still has more to give at the end of the day. I do charge it every night, even if it’s not dead, because I can not get 2 full days out of one charge. I use my headlamp on medium brightness and depending on how bright you have your lamp, will depend on how long your battery will last. I was real hesitant on buying both the headlamp & the battery because the cost up front seemed a little high but realistically it ended up saving me so much money by not having to purchase batteries. I ended up buying another set so I can have one at home too. Petzl makes a good product.

Convenient. Charges quick. Powers headlamp without issue. Great for primary use with AAAs as an emergency backup. Saves money in the long run being rechargeable. No worries about battery leakage.

I can use my headlamp pretty much most of an 8hr day on medium brightness. so much more practical than replacing 3 AAA batteries everytime they die. I have 2 battery packs but rarely use them both cause they last so long.

Does what it says it does. Glad to have a backup battery for my headlamp.

It's nice to not burn through batteries constantly.

This is a must-have. No more hunting for AAA batteries. Buy a couple and rotate through without stopping.

I prefer for my kids to leave these on now so I can find the light when they misplace it. Recharge it and it’s back in the flashlight drawer. Great to have a spare when camping and it’s so nice to be able to still use the AAA battery option as needed.