1. Introdución
Thank you for choosing the ROMOSS Sense 8+ 30000mAh Power Bank. This portable charger is designed to provide reliable power for your mobile devices on the go. Please read this manual carefully before use to ensure proper operation and to maximize the lifespan of your device.

Image 1.1: The ROMOSS Sense 8+ 30000mAh Power Bank, a white portable charger with multiple ports and a battery indicator.
2. Contido do paquete
Comprobe se o paquete contén os seguintes elementos:
- ROMOSS Sense 8+ 30000mAh Power Bank
- Multi USB Charging Cable (Lightning, Micro USB, USB Type-C)
- Manual de usuario (este documento)

Image 2.1: The included multi-USB charging cable featuring Lightning, Micro USB, and USB Type-C connectors.
3. Instrucións de seguridade importantes
Para evitar lesións ou danos no dispositivo, observe as seguintes precaucións de seguridade:
- Non expoñas a batería externa a temperaturas extremas (superiores a 60 °C/140 °F ou inferiores a 0 °C/32 °F).
- Non desmontes, modifiques nin repares o dispositivo ti mesmo.
- Manteña o banco de enerxía lonxe da auga, a humidade e os materiais inflamables.
- Evite deixar caer ou someter o banco de enerxía a fortes impactos.
- Emprega só cables e adaptadores de carga certificados.
- Manter fóra do alcance dos nenos.
- Desfágase do banco de enerxía de forma responsable segundo a normativa local.
4. Configuración
4.1 Carga inicial do banco de enerxía
Before first use, fully charge your ROMOSS Sense 8+ power bank. This ensures optimal battery performance.
- Connect a compatible 18W PD (Power Delivery) wall adapter (not included) to one of the power bank's input ports (Micro-USB, Lightning, or USB Type-C).
- Conecte o outro extremo do cable a unha toma de corrente.
- Os indicadores LED da batería externa acenderanse para mostrar o estado de carga. Unha carga completa indicarase cando todos os LED estean acesos de forma fixa.
Nota: It takes approximately 11 hours to fully recharge the 30,000mAh power bank with an 18W PD adapter.
5. Instrucións de funcionamento
5.1 Carga dos seus dispositivos
The ROMOSS Sense 8+ features three USB output ports for charging multiple devices simultaneously.
- Connect your device's charging cable to one of the power bank's USB output ports.
- Conecte o outro extremo do cable ao dispositivo.
- O banco de enerxía comezará a cargar o dispositivo automaticamente. Os indicadores LED mostrarán o nivel de batería restante do banco de enerxía.
Consello: The power bank supports fast charging for QC-compatible devices, charging up to 80% in approximately 35 minutes.

Image 5.1: The power bank actively charging a smartphone and a Nintendo Switch, demonstrating its multi-device charging capability.

Image 5.2: A visual comparison showing the ROMOSS Fit+ charging a device to 80% in 35 minutes, significantly faster than a conventional charger reaching 18% in the same time.

Image 5.3: An illustration demonstrating the practical length of the charging cable, allowing comfortable use of a smartphone while charging.

Image 5.4: A setup showing how one multi-USB cable can charge two different devices simultaneously from the power bank. Note: A 2A charger is required to charge 2 devices together.
5.5 Comprobación do nivel da batería
Prema o botón de acendido unha vez para comprobar o nivel restante da batería. Os indicadores LED acenderanse para mostrar a carga actual:
- Un LED: 0-25 %
- Dous LED: 25-50 %
- Tres LED: 50-75 %
- Catro LEDs: 75-100 %

Image 5.5: An illustration of the 30,000mAh capacity, showing it can provide approximately 4 charges for a Nintendo Switch, 12.6 for an iPhone 8, 7.2 for a Samsung S9, and 4 for an iPad Pro.
6. Mantemento
6.1 Limpeza
Limpa a batería externa cun pano suave e seco. Non empregues produtos químicos agresivos nin materiais abrasivos.
6.2 Almacenamento
Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures. If storing for extended periods, charge the power bank to approximately 50% every three months to maintain battery health.
7 Solución de problemas
- O banco de enerxía non carga:
- Ensure the charging cable and wall adapter are properly connected and functional.
- Verify that the wall adapter meets the recommended 18W PD specification.
- Proba cun cable ou adaptador de carga diferente.
- Devices not charging from power bank:
- Comproba se o banco de enerxía ten carga suficiente.
- Ensure the charging cable connecting the power bank to your device is securely connected and not damaged.
- Proba cun porto de saída USB diferente no banco de enerxía.
- Proba cun cable de carga diferente para o teu dispositivo.
- Carga lenta:
- Ensure your device and cable support fast charging if you expect rapid charging speeds.
- Using multiple output ports simultaneously may distribute power, potentially slowing down individual device charging.
8. Especificacións
| Característica | Especificación |
|---|---|
| Modelo | Sense 8+ |
| Capacidade da batería | 30000 millónsamp Horas (mAh) |
| Composición da pila da batería | Ion de litio |
| Portos de entrada | Micro USB, Lightning, USB Type-C (18W PD) |
| Portos de saída | 3 x USB (up to 3A, QC-support) |
| Tempo de recarga | Approx. 11 hours (with 18W PD adapter) |
| Dispositivos compatibles | Smartphones, Tablets, and other USB-powered devices |
| ASIN | B08HLMP5WC |
9. Garantía e soporte
ROMOSS products come with a standard warranty. For detailed warranty information, please refer to the warranty card included with your purchase or visit the official ROMOSS websitio.
If you encounter any issues or have questions regarding your ROMOSS Sense 8+ Power Bank, please contact ROMOSS customer support through their official websitio web ou o vendedor onde compraches o produto.
Official ROMOSS Websitio: www.romoss.com