The opinion of Aventure Nordique
The Nitecore Carbo 20 Power Bank is a portable charger with IPX8 water resistance. It can withstand submersion in water up to 2 meters deep and a drop from a height of 1.5 meters. Weighing just 320 grams and with a compact design, it fits easily into a jacket pocket, backpack, or similar. Its 20,000 mAh capacity allows you to charge your phone up to 4 times (varies by model) with 65W fast charging.
It features 1 USB-C input/output port at 65W and 1 USB-C output port at 65W. It can either:
- Charge a device while simultaneously being recharged.
- Charge two devices at the same time.
The Carbo 20 Power Bank is equipped with a magnesium alloy heat sink. This colorful honeycomb-shaped heat sink allows it to deliver more power than equivalent batteries, for faster charging.
Indicators display the remaining charge level. When the power bank is not in use, it automatically switches to standby mode.
Points to remember
Technical details
| Brand | Nitecore |
|---|---|
| Name | Carbo 20 Power Bank |
| Materials | Carbon |
| Battery capacity | 20000 mAh / 15.52V (77.6 Wh), nominal capacity : 13500 mAh / 5V-3A |
| Capacity | 10000 mAh - 20000 mAh |
| Charging time | N.C. |
| Load indicator | 4 LED |
| Input | 5V-3A / 9V-3A / 12V-3A / 15V-3A / 20V-3.25A (65W Max) |
| Output | 2x 5V-3A / 9V-3A / 12V-3A / 15V-3A / 20V-3.25A (65W Max) |
| Protection Rating | IPX8 |
| Shock resistance | 1,5 m |
| Temperature destination | -10 °C / +35 °C |
| Dimensions | 128 x 48 x 29 mm |
| Weight | 320 g |
| Additional information |
|
| Warranty | 2 years |
| Country of Manufacture | China |








































