1. Entwodiksyon
Thank you for choosing the Euker 40000mAh 100W Portable Power Bank. This high-capacity power bank is designed to provide reliable and fast charging for a wide range of devices, including laptops, smartphones, and tablets. Featuring a transparent design, smart IPS display, multiple charging ports, and IP67 waterproof rating, it is an ideal companion for both daily use and outdoor adventures. Please read this manual thoroughly before using the product to ensure safe and optimal performance.
2. Enfòmasyon sou Sekirite
- Pa ekspoze bank pouvwa a nan tanperati ekstrèm (pi wo pase 60°C/140°F oswa anba -10°C/14°F).
- Evite lage l, demonte l, oswa eseye repare aparèy la tèt ou.
- Keep away from water and liquids, especially when the waterproof plug is not securely closed.
- Sèvi ak sèlman kab ak adaptè chaje ki sètifye.
- Kenbe soti nan atenn timoun yo.
- Do not short-circuit the charging ports.
- Jete bank pouvwa a dapre règleman lokal yo; pa jete l nan fatra kay la.
- For water sports, ensure the waterproof plug is covered in advance.
3. Pake kontni
Tanpri tcheke pake a pou atik sa yo:
- Euker 40000mAh 100W Portable Power Bank
- USB-C to USB-C Charging Cable (100W compatible)
- Manyèl itilizatè
4. Pwodwi souview
The Euker Power Bank features a unique transparent design, allowing visibility of its internal components. It is equipped with multiple ports and an intelligent IPS display for real-time information.

Figi 4.1: Euker 40000mAh 100W Portable Power Bank. This image shows the power bank from a side angle, highlighting its transparent casing, integrated handle, and the visible internal components including the ports and IPS screen.

Figi 4.2: Smart IPS Display Screen. This close-up image details the information presented on the IPS screen, including battery percentage, output power, voltage, current, chip temperature, battery temperature, working time, and active ports.
4.1 Pò ak Endikatè
- Port USB-C1: PD 100W Bi-directional (Input/Output)
- Port USB-C2: Sòti PD 30W
- Pò USB-A1: 18W Sòti
- Pò USB-A2: 18W Sòti
- IPS Display Screen: Shows battery level, output power, temperatures, and working time.
- Flach ki ap dirije: Multi-mode flashlight function.
5. Enstalasyon
5.1 Premye Chajman Bank Ekstèn lan
Before first use, it is recommended to fully charge your Euker Power Bank. Use a PD 100W compatible charger (not included) and the provided USB-C to USB-C cable for the fastest charging experience.
- Connect the USB-C to USB-C cable to the USB-C1 port on the power bank.
- Connect the other end of the cable to a PD 100W compatible wall charger.
- The IPS display will show the charging status and estimated time to full charge. A full charge takes approximately 180 minutes with a 100W charger.

Figi 5.1: Power Bank Charging a Laptop. This image illustrates the power bank connected via a USB-C cable to a laptop, demonstrating its 100W fast charging capability.
6. Operasyon Enstriksyon
6.1 Chaje Aparèy Ou yo
The Euker Power Bank can charge up to four devices simultaneously.
- Connect your device's charging cable to the appropriate port on the power bank (USB-C1, USB-C2, USB-A1, or USB-A2).
- The IPS display will automatically show the output power and charging status for each connected device.
- For optimal fast charging, use the USB-C1 port with compatible devices and cables.

Figi 6.1: Charging Multiple Devices. This diagram shows the power bank connected to a laptop, tablet, and two smartphones, illustrating its ability to charge four devices concurrently with varying power outputs.
6.2 Using the IPS Display
The smart IPS display provides comprehensive real-time information:
- Pouvwa batri: Current charge percentage.
- Sòti pouvwa: Total power being delivered to devices.
- Chip Operating Temperature: Internal chip temperature.
- Tanperati travay batri: Tanperati selil batri a.
- Tan travay: Duration of current charging/discharging cycle.
- Working Ports: Indicates which ports are actively in use.
Fonksyon flach 6.3 LED
The power bank includes a versatile LED flashlight with five modes:
- Ba Klate
- Klate nòmal
- Segondè klète
- Long distans
- SOS Flashing
To activate or cycle through modes, press the dedicated flashlight button. This feature is useful for camping, emergencies, or low-light conditions.

Figi 6.2: LED Flashlight Modes. This image demonstrates the five different lighting modes of the integrated LED flashlight, including weak light, normal light, strong light, high beam, and SOS flashing.
6.4 IP67 Evalyasyon ki enpèmeyab
The Euker Power Bank is rated IP67, meaning it is protected from dust ingress and can withstand immersion in water up to 1 meter for 30 minutes. This makes it suitable for outdoor and aquatic environments.
Nòt enpòtan:
- Ensure all port covers and the waterproof plug are securely closed before exposing the power bank to water.
- While IP67 rated, prolonged submersion or exposure to high-pressure water jets is not recommended.

Figi 6.3: IP67 Waterproof Feature. This image shows the power bank being splashed with water, illustrating its IP67 waterproof and dustproof capabilities.
7. Antretyen
- Netwaye bank ekstèn lan avèk yon twal mou epi sèk. Pa sèvi ak pwodui chimik ki agresif oswa materyèl abrazif.
- Sere bank pouvwa a nan yon kote ki fre epi sèk, lwen limyè solèy dirèk ak tanperati ekstrèm.
- If storing for extended periods, charge the power bank to approximately 50-70% every three months to preserve battery health.
NAN. Depanaj
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Bank pouvwa pa chaje | Cable or charger issue; power bank fully charged; faulty port. | Check cable and charger; ensure charger is PD 100W compatible; try a different port. |
| Aparèy pa chaje nan bank pouvwa | Cable issue; device not compatible; power bank depleted. | Try a different cable; ensure device is compatible with USB-C/USB-A; recharge power bank. |
| IPS display not working | Batri ekstèn lan etenn; pwoblèm entèn. | Ensure power bank is on; contact customer support if issue persists. |
| Flach pa travay | Power bank off; button malfunction. | Ensure power bank is on; try pressing the flashlight button firmly. |
9. Espesifikasyon
| Karakteristik | Detay |
|---|---|
| Nimewo Modèl | PB4 (40000mAh-100W-A) |
| Kapasite batri | 40000mAh / 154Wh |
| USB-C1 Sòti / Antre | PD 100W Max |
| USB-C2 Sòti | PD 30W Max |
| USB-A1/A2 Sòti | 18W Maksimòm (chak) |
| Sòti total | 100W Max |
| Dimansyon | 6.5 x 3.82 x 4.41 pous |
| Pwa atik | 2.4 liv |
| Evalyasyon ki enpèmeyab | IP67 |
| Karakteristik espesyal | Digital Display, Fast Charging, Flashlight, Lightweight, See-Through Design |
9.1 Detailed Input/Output Information
The power distribution varies depending on the number of ports in use. Refer to the table below for detailed output information:

Figi 9.1: Detailed Input/Output Information. This table provides a comprehensive breakdown of power output configurations when using single or multiple ports simultaneously.
10. Garanti ak sipò
Euker products come with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included in your product packaging or visit the official Euker websit.
If you encounter any issues or have questions regarding your Euker Power Bank, please contact Euker Customer Support. Contact information can typically be found on the product packaging or the official brand websit.
Euker Official Store: Visit the Euker Store on Amazon





