Nitecore NL1475R 750mAh USB Rechargeable 14500 Battery

I'm giving the battery 3 stars because when it worked, it worked well. However it Definitely did not last the "more then 500 charge-discharge cycles" the packaging shows...to be honest I didn't really expect that it would, however it barely even lasted 100 cycles and only saw medium use in a flashlight designed to use this style battery.

Fits in light and it’s easy to charge.

I was a QC/weld inspector for many years. Used my lights for hours per day. I tried every color of rechargeable battery, These, with their chargers are my favorites for durability and quality for sure.

Everything works great and it doesn't require an extra charger for it so it's nice that it changes via USB, only issue is the charging port is a bit small so most USB cables might not work. Shipping was fairly quick, took about a week or so to be delivered. Packaging was great too.

Works longer than advertised.

Need a batery

Ordered some batteries, no problems with payment or shipping and the package showed up promptly.

I use these in 4-volt flashlights. The protection circuitry definitely works on the discharge cycle.

Well made and performs well!

These are perfect for your AA/14500 duel fuel needs. They have a charging indicator to let you know if they are full. I would 100% buy and recommend these to anyone looking for rechargeable battery’s.

Wanted a rechargeable battery that could be charged directly via USB without a separate battery charging device. The light I'm using this battery in only requires a single battery. And I already carry a micro USB cord with me in my daily carry anyway. Super pleased. This will be my first of many future Nitecore purchases!!

Good battery. Just as advertised. Highly recommend.

Easy to navigate website; fast delivery.

Product NITECORE NL1475R 750mAh USB Rechargeable 14500 Battery

I received the batteries promptly and they have preformed as expected. I like being able to recharge them with the micro USB port

I replaced my lithium battery for this Nitecore version and WOW what a difference in lumens - at least double the output - great part of it is this have built in charges - Great Design!

This is a great product and works great and the transaction with Nitecore was smooth and quick.

You probably already have everything you need to charge one of these if you have a non-apple cellphone. A bit tight as a replacement for an AA, just remember that it's 3.7V, so dont forget that dummy battery in 2xAA applications. I only wish the C rating was a bit higher, for higher draw lights.

Fast delivery, product arrived in excellent condition.

The battery came charged it was packaged well and came fairly quickly. It recharges just fine.

I ordered the 14500 battery with a built-in recharger. My plan was to use it for my flashlight. It's an excellent idea, but the port that you plug the cable in to recharge the battery is a bit wider than the rest of the battery. So, if you have a flashlight that fits a AA battery perfectly, this battery will become stuck inside the flashlight at the wide part of the battery. To get the battery out, you have to push it out from the negative (flat) end or somehow pull it out from the positive (button) end. Kind of annoying to have to unscrew both ends of the flashlight just to take out the battery. Maybe the "regular" battery (without the built-in charger) fits better. Bummer.

Battery functions fine. However the PVC shrink wrap is poorly applied to the top of the cell compared with other competing products making it crinkled in apperance and poor in applications where the battery compartment tolerances make battery get stuck easily. I will not purchase Nitecore batteries like this until such time as a remedy or a refund/ replacement has been issued

I was looking for a 14500 rechargeable battery and found one here from nitecore that was also rechargeable thu micro USB and this one is awesome!!!!!! Works great for my needs and a convenient usb port also a plus!!!!

Product was as advertised delivered within timeframe

Excellent Product!

Thank you Nitecore! Seems to be powerful enough to drive mu flashlight. Hope it'll last.

So cool to have a battery that I can take out and charge with a flashlight that isn’t rechargeable. Hated having to change batteries out or wonder if the one I had in there was getting low and would run out if I needed it

This is a really awesome battery.

Good price and fast service.

I have a pocket/keychain flashlight that requires Li-Ion to maximize lumen output/brightness. Last weekend, my flashlight went dead on the first day of the trip and I didn't bring my battery charger. But now, I can charge these batteries using my portable power bank (which I always have with me).

The battery does will powering my LED flashlight. It supplies a great amount of power for a bright light and has a long run time.

Spent several days looking at another popular website, trying to decide if I put my trust in off brand rechargeable batteries. Glad I choose to visit your site, price was comparable, but I have more confidence that my flashlights will work while hiking thru Canada! And with the built in power port, I don’t need to add the weight of a charger. Thank You,