1. Sarrera
Thank you for choosing the Nitecore NB Air 5000mAh Waterproof Lightweight Power Bank. This device is engineered for outdoor enthusiasts, offering a reliable and portable power solution. Its compact size, robust construction, and advanced features ensure your devices stay charged in various environments. This manual provides essential information for the safe and efficient use of your NB Air power bank.

The Nitecore NB Air power bank, showcasing its compact design and carbon fiber finish, accompanied by a small keychain.
2. Produktua amaitu daview
The Nitecore NB Air is a competition-grade energy bar designed for durability and portability. It features a 5000mAh capacity with a maximum 18W output, housed in an ultra-thin and lightweight body weighing approximately 89 grams (3.14 ounces). The device incorporates a self-developed composite anti-torsion structure and carbon fiber sheets for enhanced resilience. An IPX7 waterproof rating and an upgraded touch button ensure reliable performance in challenging outdoor conditions.
Ezaugarri nagusiak:
- Diseinu ultra-arin: Weighs only 89g / 3.14 oz.
- Edukiera handia: 5000mAh (3.88V, 19.4Wh) Li-ion battery.
- Karga azkarra: Max 18W input and output (Two-way PD + QC 3.0).
- IPX7 iragazgaitza: Protected against temporary immersion in water.
- Eraikuntza iraunkorra: Carbon fiber sheets and composite anti-torsion structure.
- Segurtasun hobetua: Embedded Microcontroller Unit (MCU) for real-time safe operation.
- Diseinu ergonomikoa: Rounded corners for comfortable grip and reduced impact.
- Onartutako aire-konpainia: Complies with UN38.3 Standard for air travel.

A hand holding the Nitecore NB Air, emphasizing its ultra-lightweight design at only 89 grams (3.14 ounces), making it highly portable.

An exploded diagram illustrating the internal structure of the NB Air, revealing its lightweight composite frame and double-sided carbon fiber sheets that contribute to its durability and anti-torsion properties.
3. Konfigurazioa
Power Banka kargatzen:
- Locate the USB-C input/output port on the Nitecore NB Air.
- Connect the power bank to a compatible USB power adapter (not included) using a USB-C charging cable (not included).
- The power indicator lights will illuminate to show the charging status. A full charge is indicated when all lights are solid.
Bateriaren errendimendua optimizatzeko, gomendagarria da power bank-a guztiz kargatzea lehen aldiz erabili aurretik.
4. Funtzionamendu-argibideak
Zure gailuak kargatzen:
- Connect your device to the USB-C input/output port on the NB Air using a compatible charging cable.
- Power bank-ak automatikoki hasiko da zure gailua kargatzen.
- The NB Air supports two-way 18W Power Delivery (PD) and Quick Charge (QC 3.0) for efficient charging of compatible devices.
Potentzia adierazlea:
The NB Air features indicator lights to display the remaining battery level. Press the touch button to activate the indicators. The number of illuminated lights corresponds to the approximate charge level.

A user connecting the NB Air to a smartphone via USB-C, demonstrating its 18W two-way Power Delivery (PD) and Quick Charge (QC 3.0) capabilities for efficient charging.
Produktuaren erakustaldi bideoa:
Official video demonstrating the Nitecore NB Air power bank's features and usage in various outdoor scenarios.
5. Mantentzea
Garbiketa:
Wipe the exterior of the power bank with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials that could damage the surface or internal components.
Biltegiratzea:
Store the NB Air in a cool, dry place away from direct sunlight and extreme temperatures. For long-term storage, it is recommended to charge the power bank to approximately 50% every three months to maintain battery health.
6. Segurtasun-neurriak
- Do not expose the power bank to fire, high temperatures, or direct sunlight for extended periods.
- Avoid physical impact, dropping, or crushing the device.
- While the NB Air is IPX7 waterproof, it is not designed for underwater use. If it accidentally drops into water, dry it thoroughly before further use.
- Do not attempt to disassemble, modify, or repair the device. This will void the warranty and may cause safety hazards.
- Mantendu haurren eskura.
- Erabili kargatzeko kable eta egokitzaile bateragarriak soilik.
- The embedded Microcontroller Unit (MCU) provides multiple safety protections, including intelligent thermal protection, overcurrent protection, short-circuit protection, over-discharge protection, overcharge protection, and overvoltagbabesa
- The NB Air is airline approved, complying with the UN38.3 Standard.

The Nitecore NB Air power bank shown amidst splashing water, highlighting its IPX7 waterproof rating, which ensures protection against temporary immersion in water.

An illustration detailing the multiple safety features managed by the embedded Microcontroller Unit (MCU), including intelligent thermal protection, overcurrent protection, short-circuit protection, and more, ensuring safe operation.
7. Arazoak
Power Bank Ez da kargatzen:
- Ziurtatu kargatzeko kablea ondo konektatuta dagoela bai bateria eramangarrira bai energia-egokitzailera.
- Egiaztatu korronte-egokitzailea behar bezala funtzionatzen duela eta korronte-iturri bizi batera konektatuta dagoela.
- Saiatu USB-C kable eta korronte egokitzaile ezberdin bat erabiltzen.
Gailua ez da kargatzen Power Bank-etik:
- Check if the power bank has sufficient charge. Press the touch button to check the indicator lights.
- Ziurtatu kargatzeko kablea ondo konektatuta dagoela bai power bank-era bai zure gailura.
- Try using a different charging cable for your device.
- Ziurtatu zure gailua USB-C kargatzearekin bateragarria dela.
Karga motela:
- Ensure both the power adapter (for charging the power bank) and the device being charged support fast charging protocols (PD/QC 3.0) to achieve 18W speeds.
- Using a non-fast charging cable can also result in slower charging speeds.
8. Zehaztapenak
| Ezaugarri | Xehetasuna |
|---|---|
| Gelaxka mota | Li-Ion |
| Edukiera | 5,000mAh 3.88V (19.4Wh) |
| Energia nominala | 3,300mAh 5V (2.4A TYP) |
| Sarrera | USB-C: 5V-2.4A / 9V-2A (18W MAX) |
| Irteera | USB-C: 5V-2.4A / 9V-2A / 12V-1.5A (18W MAX) |
| IP balorazioa | IPX7 |
| Neurriak | 112.0 mm x 48.0 mm x 9.7 mm (4.41" x 1.89" x 0.38") |
| Pisua | 89 g±5 g (3.14 oz±0.1 oz) |
| Ezaugarri bereziak | Fast Charging, Pocket Size |
| Konektore mota | USB C mota |
| Fabrikatzailea | SYSMAX Innovations Co., Ltd. |
9. Bermea eta Laguntza
Nitecore products are backed by a warranty against defects in materials and workmanship. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Nitecore website. For technical support, troubleshooting assistance, or any inquiries regarding your Nitecore NB Air power bank, please contact Nitecore customer service through their official channels.





