The opinion of Aventure Nordique
Nitecore's 21700 Intelligent Battery System is a kit comprising a 5000 mAh battery (in 21700 cell format), a removable 80 lumen magnetic lamp and a removable magnetic powerbank for recharging devices via USB.
Weighing just 73 grams and taking up very little space, you've got a backup power source that can be used as both a lamp and a charger. The 80-lumen lamp has a 19-hour runtime and a 12-meter range. The magnetic powerbank allows you to recharge your devices via USB, but also to recharge the battery. The battery can also be charged on reusable battery chargers. The battery's 5000 mAh capacity is sufficient to charge a smartphone.
The set comes in a plastic carrying case.
Technical details
| Manufacturer | Nitecore |
|---|---|
| Name | 21700 Intelligent Battery System |
| EAN | 6952506493906 |
| Color | Yellow |
| Battery type | Li-ion |
| Battery capacity | 5000 mAh / 3,6V (18 Wh) |
| Average burn time | 19h |
| Charging time | N.C. |
| Rechargeable | USB |
| Load indicator | 1 LED |
| Input | USB : 5V-2A |
| Output | USB : 4,2V-2A / 5V-2A |
| Weight | 125 g complete set |
| Additional information | Package contents :
NL2150HPi Battery 21700 5000mAh
ML21 Magnetic lamp
MPB21 Magnetic powerbank
|
| Warranty | 2 years |
| Country of Manufacture | China |
