Description
The Nitecore NB20000 Gen 3 is a 20,000mAh power bank for charging phones, tablets and other USB-powered devices when you need extra battery life away from a wall outlet. It suits people who want a compact, lightweight charger that can handle travel, commuting or field use, and it has a carbon fibre body with IPX5 water resistance.
It has dual USB-C input and output ports, 22.5W output and 18W input charging. The battery capacity is 20,000mAh / 72Wh, with a lithium-ion battery inside. It measures 6.91 x 2.16 x 11.81 cm and weighs 0.29 kg. Charging is supported by USB Power Delivery and Qi charging, and a USB-C cable with USB-A adapter is included.
In practice, it can charge two devices at once and works with USB-C devices, while the included cable and adapter help with different charging setups. The power bank recharges in about 5 hours. The box includes the Nitecore NB20000 Gen 3 Dual USB-C Power Bank and a USB-C cable with USB-A adapter.
Specifications
| Key Specs | |
|---|---|
| I/O | 2x USB-C, Input: 5 VDC at 3 A (15 W) / 9 VDC at 2 A (18 W) / 12 VDC at 1.5 A (18 W) 1x USB-C, Output: 5 VDC at 3 A (15 W) / 9 VDC at 2 A (18 W) / 12 VDC at 1.66 A (22.5 W) 1x USB-C, Output: 5 VDC at 2.4 A (12 W) / 9 VDC at 2 A (18 W) / 12 VDC at 1.5 A (18 W) |
| Fast Charging Technology | No |
| Battery Capacity | 20,000 mAh / 72 Wh |
| Connectivity | |
| Included Cable | USB-C with USB-A Adapter |
| Battery | |
| Battery Chemistry | Lithium-Ion |
| Recharge Time | 5 Hours |
| Physical | |
| Material | Carbon Fibre |
| Environmental Resistance | Water-Resistant (IPX5) |
| Operating Conditions | 14 to 104°F / -10 to 40°C at 0 to 90% Humidity |
| Storage Conditions | -4 to 140°F / -20 to 60°C at 0 to 90% Humidity |
| Certifications | COE, FCC, UL |
| Dimensions (W x H x D) | 2.72 x 0.85 x 4.65" / 6.91 x 2.16 x 11.81 cm |
| Weight | 10.26 oz / 0.29 kg |
Product details
| Battery | Lithium-Ion |
|---|
In the box
- Nitecore NB20000 Gen 3 Dual USB-C Power Bank (20,000mAh)
- Limited 1-Year Manufacturer Warranty (From Date of Purchase)





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