out of box works good time will tell

I typically carry a spare 18650 battery when I’m out for a full day in cold conditions, expecting to swap it out halfway through. On a recent trip to Japan, I only needed one—the charge lasted the entire day and even covered two shorter outings without needing a recharge.

Performance in low temperatures was noticeably better than standard 18650 cells I’ve used in the past. Output felt strong and consistent throughout the day, with no sudden drop-offs that sometimes happen in the cold.

Overall, these batteries delivered exactly as promised and performed reliably in freezing conditions.

It’s a great light. While it is compact in size it is not compact in performance. It’s well made and simple to use.

This compact charger really does pack a wallop! I love the rbg lights, no practical purpose but cool just the same! It feels like it is a quality product so we will see how it holds up over time. So far, so good!

Good

Great, light weight, charged my phone twice, flashlights.

Purchased to use while traveling and limited hiking. Nice form factor and weight balance. Very nicely designed and packaged. Feels very premium.

Charges fast and charges my devices fast. I don’t really understand the illumination on the ports, but oh well.

The nu43 is a wonderful product! I have vertigo which makes it hard to walk at night .. this is my go to at night for backpacking!

When it comes to lighting, my first choice is NITECORE. There are a lot of different manufacturers of power banks out there, but this one from nightcore is different. Small size but huge power on this 10,000mah battery pack. It is very small and compact. This power banks still works the same as the other power bankV3. This still charges my iPhone 14 Pro at least 4 times from 0 to 100 in minutes when not in use. I am very impressed with this design.

It is awsome

So far the items seem great.

Outstanding build quality and searing brightness levels. Gets a kittle hot on high, but you will not ever need high. Ever.

Great little power bank for on the go.Beautifully built with charging cable incorporated into the design of the product. Duel ports makes it great for charging my phone as I charge power bank. Just wish it was a flat as previous models.

Nice slim size for its 10KmAh capacity. Easy to use, and very nice that it has a cable attached to it so you don’t have to remember to bring one. I have a iPhone 16 pro, I depleted the battery to 10%, this pack charged it back to 100% and the pack still had 50% battery left!

Awesome light, my 1st Nitecore, I'm impressed with what i call the Jesus setting 6500 lumen shot.