1. Introducció
Thank you for choosing the Xiaomi 20000mAh Redmi Power Bank. This high-capacity portable charger is designed to provide reliable power for your mobile devices on the go. With its 20000 mAh capacity and 74Wh rating, it can fully charge multiple smartphones and other digital devices. This manual provides essential information on how to use, maintain, and troubleshoot your power bank.

Imatge: Frontal view of the Xiaomi Redmi Power Bank.
2. Informació de seguretat
- Do not disassemble, impact, squeeze, or throw the power bank into fire.
- Avoid exposing the power bank to high temperatures or direct sunlight.
- Do not use the power bank if it is swollen, leaking, or damaged.
- Mantenir fora de l'abast dels nens.
- Feu servir només cables i adaptadors de càrrega certificats.
- Assegureu-vos una ventilació adequada durant la càrrega.
3. Contingut del paquet
El paquet inclou els articles següents:
- 1x 20,000-mAh Redmi Fast Charge Power Bank
- 1 x manual d'instruccions
- 1x cable micro-USB
4. Producte acabatview
The Xiaomi Redmi Power Bank features a sleek design with multiple ports for versatile charging.

Imatge: Superior view of the power bank showing two USB-A output ports, one USB-C input port, and one Micro-USB input port.
It includes two USB-A output ports for charging devices, and both USB-C and Micro-USB input ports for recharging the power bank itself. A power button and LED indicators are also present for status checks.
5. Configuració i ús inicial
5.1 Càrrega del banc d'energia extern
Before first use, fully charge your Redmi Power Bank. Connect the provided Micro-USB cable (or a USB-C cable, not included) to one of the input ports on the power bank and the other end to a compatible USB wall charger (5V/2.1A, 9V/2.1A, or 12V/1.5A recommended). The LED indicators will show the charging progress. A full charge typically takes approximately 3 hours with a suitable adapter.
5.2 Comprovació del nivell de la bateria
Press the power button once to check the remaining battery level. The LED indicators will light up to show the approximate charge.
6. Instruccions de funcionament
6.1 Càrrega dels vostres dispositius
Connect your device's charging cable to one of the USB-A output ports on the power bank. The power bank will automatically begin charging your device. You can charge two devices simultaneously using both USB-A output ports.

Image: The power bank simultaneously charging two smartphones, demonstrating its dual output capability.
The 20000mAh capacity is sufficient to fully charge an iPhone SE approximately 5.5 times, a Galaxy 5G approximately 3.5 times, and an iPhone 12 Pro approximately 3.8 times.

Image: A visual comparison showing the number of full charges the power bank can provide for various smartphone models.
7. Manteniment i cura
- Netegeu el banc d'energia amb un drap suau i sec. No utilitzeu productes químics agressius ni materials abrasius.
- Guardeu el banc d'energia en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Si no l'utilitzeu durant períodes prolongats, carregueu el banc d'energia almenys un cop cada tres mesos per mantenir la bateria en bon estat.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El banc d'energia no es carrega | Problema amb el cable o l'adaptador; banc d'alimentació completament carregat; port defectuós. | Try a different cable or adapter. Ensure the power bank is not already full. Try a different input port. |
| El dispositiu no es carrega des del banc d'energia | Power bank low on charge; device cable issue; incompatible device. | Torna a carregar el banc d'energia. Prova un cable de càrrega diferent per al teu dispositiu. Assegura't que el dispositiu sigui compatible amb la càrrega USB. |
| Càrrega lenta | Cable quality; device input limit; multiple devices charging. | Use a high-quality charging cable. Ensure your device supports fast charging. Charging two devices simultaneously may reduce individual charging speed. |
The Redmi Power Bank incorporates 12 layers of advanced chip protection, including temperature resistance, short circuit protection, input/output over-voltage protection, and over-charge/discharge protection, ensuring safe and efficient operation.

Imatge: Diagrama detallat que mostraasing the 12 layers of advanced chip protection integrated into the Redmi Power Bank for enhanced safety and efficiency.
9. Especificacions
| Model núm. | PB200LZM |
| Potència de la bateria | 74Wh 3.7V 20000 mAh |
| Ports d'entrada | Micro-USB/USB-C |
| Paràmetres d'entrada | 5V/2.1A, 9V/2.1A, 12V/1.5A |
| Dimensions del producte | 154 x 73.6 x 27.3 mm |
| Ports de sortida | 2x USB-A |
| Paràmetres de sortida | 5.1V/2.4A, 9V/2A MAX, 12V/1.5A MAX (Single Port) 5.1V/3.6A (Dual Port) |
| Color | Negre/Blanc |
| Pes de l'article | 15 unces |

Image: Technical diagram detailing the dimensions and key specifications of the power bank.
10. Garantia i Suport
The Xiaomi Redmi Power Bank comes with a 1-year limited warranty from the date of purchase. This warranty covers manufacturing defects. Please retain your proof of purchase for warranty claims.
Per a assistència tècnica, servei de garantia o més consultes, visiteu el servei d'assistència oficial de Xiaomi. weblloc o poseu-vos en contacte amb el seu servei d'atenció al client.
- Assistència en línia: Visita www.mi.com/global/support
- Atenció al client: Refer to your regional Xiaomi contact information.





