1. Introducció
The Xiaomi Power Bank 4i 10000mAh is a portable charging device designed to provide reliable power for your electronic devices. It features a 10000mAh lithium-ion battery, 22.5W fast charging with Power Delivery (PD) and Quick Charge 3.0 support, and multiple output ports for simultaneous charging.

Figura 1: Frontal view of the Xiaomi Power Bank 4i.
2. Característiques del producte
- Bateria d'alta capacitat de 10000 mAh: Proporciona múltiples càrregues per a telèfons intel·ligents i altres dispositius.
- Càrrega ràpida de 22.5 W: Supports Power Delivery (PD) and Quick Charge 3.0 for rapid charging.
- Ports de sortida triples: Includes one USB-C port and two USB-A ports for charging up to three devices simultaneously.
- Càrrega ràpida bidireccional: The USB-C port supports both input and output for quick power bank recharging.
- Mode de descàrrega de baixa potència: Optimized for charging low-current devices like fitness bands and Bluetooth earbuds.
- 12-Layer Advanced Circuit Protection: Comprehensive safety features against overcharging, overheating, short-circuiting, and more.
- Durable Steel Casing: Robust anodized aluminum alloy casing for enhanced protection.

Figura 2: Mésview of the 12-layer security protection features.
3. Configuració
- Unboxing: Carefully remove the power bank and included USB-C cable from the packaging.
- Càrrec inicial: Before first use, fully charge the power bank. Connect the included USB-C cable to the power bank's USB-C port and a compatible USB wall adapter (not included). The indicator lights will show charging progress.
- Comproveu el nivell de la bateria: Press the power button once to check the current battery level indicated by the LED lights.
4. Instruccions de funcionament
4.1 Càrrega del banc d'energia extern
Per recarregar el banc d'energia:
- Connect the USB-C port of the power bank to a power source (e.g., wall charger, computer USB port) using a USB-C cable.
- The LED indicators will illuminate to show the charging status. When all four LEDs are solid, the power bank is fully charged.
Using a 22.5W fast charger, the power bank can be fully recharged in approximately 4 hours.
4.2 Dispositius de càrrega
The power bank features one USB-C port and two USB-A ports for charging your devices.
- Connect your device to one of the available output ports (USB-C or USB-A) using an appropriate charging cable.
- El banc d'energia començarà a carregar el dispositiu automàticament.
- You can charge up to three devices simultaneously. Note that the total output power will be distributed among the connected devices.

Figure 3: The power bank's USB-C and USB-A output ports.

Figure 4: Charging multiple devices with the power bank.
4.3 Low Power Discharge Mode
This mode is suitable for charging low-current devices such as Bluetooth earbuds, smartwatches, and fitness bands.
- Double-press the power button to activate Low Power Discharge Mode.
- Connect your low-current device to the power bank.
- To exit this mode, double-press the power button again, or it will automatically switch off after a period of inactivity.

Figure 5: Using Low Power Discharge Mode for small devices.
5. Manteniment
- Mantingueu el banc d'energia sec i allunyat de la humitat.
- Eviteu les temperatures extremes (calor o fred).
- No deixeu caure, desmunteu ni intenteu reparar el dispositiu vosaltres mateixos.
- Netegeu l'exterior amb un drap suau i sec. No utilitzeu productes químics agressius ni materials abrasius.
- Store the power bank with a partial charge (around 50%) if not used for extended periods to prolong battery life.
6. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El banc d'energia no es carrega | Cable issue, faulty adapter, power bank depleted | Try a different USB-C cable and wall adapter. Ensure the power source is active. |
| El dispositiu no es carrega des del banc d'energia | Cable issue, device not compatible, power bank depleted, Low Power Mode not activated for small devices | Try a different cable. Ensure power bank has sufficient charge. For small devices, activate Low Power Discharge Mode (double-press power button). |
| Càrrega lenta | Non-fast charging cable/adapter, multiple devices charging, device not supporting fast charge | Use a fast-charging compatible cable and adapter. Disconnect other devices if charging multiple. Ensure your device supports 22.5W fast charging. |
| Power bank turns off unexpectedly | Overload, overheating, low battery | Reduce the number of connected devices. Allow the power bank to cool down. Recharge the power bank. |
7. Especificacions
| Nom del model | Xiaomi 10k 4i Powerbank |
| Número de model | PB100DPD-IN |
| Capacitat de la bateria | 10000 milionsamp Hores (mAh) |
| Potència de càrrega | 22.5W Fast Charging (PD, QC 3.0) |
| Tipus de connector | USB Type C (Input/Output), USB Type A (Output) |
| Nombre de Ports | 3 (1x USB-C, 2x USB-A) |
| Corrent de sortida | 4.5 Amps (màx.) |
| Temps de càrrega de la bateria | Aprox. 3.5-4 hores (amb carregador ràpid de 22.5 W) |
| Dimensions (L x W x Thickness) | 14.78 cm x 7.39 cm x 1.53 cm |
| Pes de l'article | 280 grams |
| Dispositius compatibles | Smartphones, Tablets, Smartwatches, Fitness Bands, Earbuds, etc. |
| Contingut de la caixa | Power Bank, USB Type-C Cable, User Manual |

Figure 6: Internal components and high-density lithium-ion battery.

Figure 7: Fast charging performance examples.
8. Informació de seguretat
The Xiaomi Power Bank 4i is equipped with 12-layer advanced circuit protection to ensure safe operation. Always adhere to the following safety guidelines:
- No exposeu el banc d'energia a aigua o altres líquids.
- Avoid direct sunlight or high temperatures.
- No utilitzeu el banc d'energia extern si està danyat o inflat.
- Mantenir fora de l'abast dels nens.
- Desfeu-vos del banc d'energia de manera responsable d'acord amb la normativa local.
9. Garantia i Suport
9.1 Informació de la garantia
Aquest producte ve amb un 1 anys de garantia del fabricant from the date of purchase. The warranty covers manufacturing defects. Please retain your purchase receipt for warranty claims.
9.2 Atenció al client
For any assistance, service, or warranty inquiries, please contact Xiaomi customer support:
- Número de telèfon: 1800 103 6286 (Available 9 AM to 9 PM)
- Correu electrònic: Servei.in@xiaomi.com
- Fabricant / importador: Xiaomi Technology India Pvt Ltd, Ground Floor, AKR Infinity, SY, No 113, Krishna Reddy Industrial area, 7th Mile, Hosur Road, Bangalore 560068, Karnataka, India.







