CORE Rechargeable Battery (1250 mAh) for Hybrid Headlamps - Micro-USB Port

Ive had number of these batteries. I have 4 headlamps that use the core battery. My wife and I use them daily. I walk our dogs in evening, work on things in the garage, my wife uses them daily to make jewelry. The headlamps are super helpful. I'm shocked how long these batteries last. We've been using these headlamps for years. DAILY. They have been recharged 1000s of times. They still work like new. Its outstanding. Well done Petzl!

Better than batteries! You can always have a full charge

Great addition to a great light. This battery seems to last longer than three AAA batteries, rechargeable.

A great addition! Only issue is that I wish it was usb c like everything else.

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.

There's good reason to use a rechargeable battery.. (AAA batteries last a few hours and sometimes they don't make good contact in a Petzl headlamp. I have several headlamps and always have spare AAA batteries rolling around with partly used ones in my car. Recharging a single battery while I drive is an attractive idea.) The AccuCore took about 10 hours to initially charge and takes 4-6 hours to recharge after 1 hour's use. Compared to 3 fresh AAAs, it's not quite as bright in either white or red but very small difference. This battery runs down in a couple hours, lasting about half or less the time that 3 AAA batteries last. It fits some other headlamps and appliances too! but not Black Diamond, haven't checked Princeton yet.

These worked great with Petzl headlamps during the recent ice storm when we were without power for 11 days. Having an extra battery pack allows you to be recharging one while you're using one.

Very impressed...The Petzl Accu Core battery has longer life than rechargeable Ni-Mh AAA batteries. How much more? 3 to 4 times more than other rechargeable AAA batteries after usage over the past couple of months. I work in somewhat harsh conditions; high humidity, salty air, 90-100F degree summer temperatures. I need bright directed light to work on electronics and wiring in awkward places under buildings and in attics. Petzl is the most durable product I have found. I have sweated gallons into Petzl and they endure like no others in their price class. The headlamp is around my neck or in use all day long at work, and at home for reading and hobbies. I was hesitant to get this Petzl Core battery because of the price. It’s basically the same amount I spend on the headlamps from Petzl. I’m glad I did! I recharge it once a week at most, usually it lasts up to two weeks for me. Where-as the Ni-Mh AAAs had to be replaced every two days. I have several sets of AAAs ready to go, cycling them in and out of the charger. I would highly recommend this to any moderate to heavy users of Petzl headlamps. The reliability and longevity are vast improvements worth paying for in my case.

Another part for my emergency kit. It is handy to have two rechargeable batteries for the head light in the case of an emergency

Ottimo prodotto, durata e potenza maggiore rispetto alle batterie stilo che si userebbero nella torcia. Consigliatissimo

Perfecta

Sensacional. Duram muito mais que pilhas recarregáveis

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