I was having problems with my original battery that came with my P23i flashlight. When I would press the mode button to cycle through the lower power modes, my flashlight would be stuck on strobe. I lost my ability to cycle through the modes. I replaced my tail cap, and thought it could have been the battery. I bought this upgraded model battery hoping it would fix the issue, and it did!

Great purchase, working great so far. I am using it with the P23i Flashlight.

I had their original holster, that was just a straight down vertical holster, and it did the minimum. I was hesitant in getting this upgraded holster, and I was afraid it's like 1.5"-2" sticking out from my duty belt would be a problem, but it isn't. It's actually the perfect length because now I can get into my car and bend over without my P23i coming off the holster like the old one did.

This holster is a great upgrade, allows you to tilt it at an angle, and now lock it in place. I love it so far and glad I purchased!

I am using it with a P23i flashlight.

Perfect for backpacking, running, traveling, the list goes on! Highly recommend!

Very slim, great built in cable, came fully charged, mag safe snapped on securely. Very nice build & feel.

very pleased with this charger; lightweight, convenient cable attached, doesn't overheat phone like wireless charger did!

I recently purchased a 10k Gen 3 and a Summit power bank. I had an issue with the Gen 3 while on a backpacking trip so I wrote to Nightcore as soon as I got home. They requested some addl info and I did some time-testing. Within a day, they sent me a replacement power bank in time for my next backpacking trip. Amazing customer service!

this is my first nitecore bank & I’ve only had it for about a week, but have been edc. Charges my Apple Watch, AirPods, phone faster than others. The trickle charge function gets you more bang for your buck in terms of charges, drawback is charge speed. It’s super small, I pretty much bought for the form factor, ipa rating & newer tech. Super light under 5oz is wild. My old bank had a USB-A port on it that i hadn’t used in forever and after 3 years finally bricked (diff brand.) my research lead me to purchase this gen 4. Im taking it on a backpacking trip next month so that will be the real test. my only complaint is i would have rather it be 4mm thinner with a larger footprint, thats me like trying to find something to improve. The cord dongle is awesome as well. Looking into buying more of just those.

Small amd powerful

Customer service was top notch

Very bright and fits nicely on my belt. Great for EMS work.

Haven’t use it a whole lot yet but when I have it’s awesome. Great for overnight shifts.

New favorite flashlight. Super bright, plenty of modes. Battery lasts a long time and tve display is nice. Sturdy pocket clip too

It's a great lightweight headlamp AND the company and its customer service are really stellar. I have complete Trust in recommending this company and their products, because they stand behind them.

Great product

I had ordered one off of Amazon and it never worked. I eventually reached out to customer support 3 months later and they were awesome! They just sent me a brand new one with no extra charge!