Kannettava varavirtalähde 4smarts 541409 20000 mAh

Charge whenever you want without any additional cables. The power bank includes an integrated USB-C cable so you can plug in and continue working immediately wherever you are. For faster charging from a wall outlet, use an optional 30W USB-C power adapter. The compact unit measures 10.3 × 7.1 × 2.9 cm, weighs 0.33 kg and offers 20,000 mAh capacity with up to 45 W output, making it suitable for smartphones, tablets, headphones, portable gaming devices and some small laptops.

Advantages

The integrated USB-C cable, one USB-C port and one USB-A port allow charging of up to three devices simultaneously without a wall socket. Intelligent power distribution ensures stable charging when multiple devices are connected. An LCD display shows the remaining charge in percentage so you can monitor battery status precisely. With a capacity of 20,000 mAh and total output up to 45 W, the power bank is compact, lightweight and under 100 Wh, making it permitted for air travel.

Key specifications

How to use

Connect your device to the integrated USB-C cable, the USB-C port or the USB-A port. The power bank will automatically distribute power between connected devices. For fastest wall charging of the power bank itself, connect a 30W USB-C power adapter (sold separately). Monitor the remaining charge on the LCD display and recharge the power bank in good time to avoid running out of battery while away from a socket.

Recommendations

Use the integrated USB-C cable for quick mobile charging and connect additional devices via the USB-C or USB-A ports. For charging laptops or faster recharging of the power bank, use a 30W USB-C adapter. Keep the power bank charged before flights and check the LCD to ensure it stays below allowed airline limits.