Finally, a long-lasting power bank that's lighter than competing accessories I've tested
In fact, the only power bank that comes close to the NB10000 Gen III is the Klarus K5. That one comes in at only 7 grams ...
This 40,000mAh power bank is the most versatile accessory I've tested to date - see for yourself
Take the Cuktech 30, for example. This power bank packs impressive power and functionality into a compact, portable design.