NitecoreNB10000 GEN 2 Power Bank, Black

I'm happy with this. Doing some hiking. Plugged it in for under 30 mins, and got one bar 25% charge, , it's half the size of other battery pack I have. And probably lighter. I'm not 100% sure how fast it takes to fully charge. But with plug I think it will be under 2 hour mark. It's definetly fast than normal one.

Took only 30 mins to charge my Garmin 820 from 60% to 100%. Compact and lightweight(smaller than an iPhone 12 mini and of about equal weight).Using it for backpacking and bike packing

I own 2 of these with another on the way. I have so far used them on the Southern Upland Way which is a 220 mile route accoss the hills coast to coast in Scotland. These items have worked without problems and as advertised in 15 days of walking and wild camping. I charged them with a wall socket and with an Anker solar panel throughout the backpack and they did not let me down. I do agree with the comments about the status lights though - room for improvement there.Bottom line: The best and lightest power bank you can buy for long distance backpacking full stop.Pro Tip: When you buy any power bank make sure to charge and discharge the item 5 or 6 times before setting off on a trip. An electronic item will almost always fail at the start or end of its life cycle.

This stuff works only for short time! Aftermarket service only answers calls and tells that someone will call and never called back!

Excellent device, small and light.

I use this power bank when traveling, it's light and compact, so it has had careful but regular limited use. When charging recently, it looked to be charging normally, but after a little while the blue LEDs went dark and the power bank is dead. Will not recognise a charging cable to charge it and will not recognise a device to be charged. No life from the LEDs since. Was about to buy the Gen 3 but for travelling I need reliability so will look elsewhere after this experience.

Have two of these now.Excellent quality, have been using one or the other every day for over a year now.No issued to report.

Light, fast charger and recommended . pricey but it worths every pound