Nitecore NB20000 Gen 3 Dual USB-C Power Bank Previous page Next page 1 20000mAh Capacity 2 Low Current Charging 3 Light and Portable Dual USB-C Charging Travel Anywhere Know When To Charge What makes the Nitecore NB20000 Gen 3 stand out from other power banks? The NB20000 Gen 3 is ideal for those who need to minimize gear size and weight. It's designed for travelers, hikers, and campers who primarily charge USB-C devices like smartphones, headsets, smartwatches, flashlights, and handheld GPS units. What are the new features in the Gen 3 version? * 10% lighter and smaller than the previous version * Dual USB-C input/output ports * Pass-through charging * Ability to charge two devices simultaneously * Auto-detect function for low-current devices Should I choose the NB20000 Gen 3 over the previous version? Consider getting the Gen 3 if: * You want to reduce further the weight and size of your gear * You primarily charge one or more USB-C devices * You need pass-through charging Should I buy the NB20000 Gen 3 if my device requires a USB-A cable? If you occasionally need to use a USB-A cable, the Gen 3 comes with a USB-A to USB-C adapter. However, if you frequently use a USB-A cable, the earlier version may be a more convenient choice. Does NB20000 Gen 3 remove the low-current charging mode from the earlier version? No, Gen 3 still supports low-current charging mode, but it now automatically enables it when needed, eliminating the need for a manual button press as in the earlier version. Compare the Nitecore NB20000 Gen 3 Nitecore NB20000 Gen 3 Add to Cart Nitecore Carbo 20000 Add to Cart Nitecore Summit 20000 Add to Cart Nitecore NB10000 Gen 3 Buying Options Customer Reviews 4.4 out of 5 stars 103 3.7 out of 5 stars 67 3.3 out of 5 stars 7 4.3 out of 5 stars 100 Price $84.96$84.96 $95.96$95.96 $149.95$149.95 $51.96$51.96 Capacity 20,000mAh 3.6V (72Wh) 20,000mah 3.85V (77Wh) 20,000mah 3.85V (77Wh) 10,000mah 3.85V (38.5Wh) Input Dual USB-C ports USB-C port USB-C port Dual USB-C ports Output 2x USB-C, 1 USB-A with adapter USB-C, USB-A USB-C, USB-A 2x USB-C, 1 USB-A with adapter Low Current Mode ✔ ✔ ✔ ✔ Weight 10.26 oz 10.42 oz 10.80 oz 5.29 oz Dimensions 4.65" x 2.72" x 0.85" 4.88" x 2.36" x 0.86" 4.88" x 2.36" x 0.86" 4.80" x W-2.33" x H-0.42" Other Features Corner cushions to reduce wear Unibody shell construction Built for low temperatures Corner cushions to reduce wear