Hifinit Power Banks 20000 MAh Portable Super Fast Charger

Compact external battery of 20,000 mAh, portable charger, ultra-fast charging technology of 66 W, output power of 22.5 W for mobile phones, iPad and other devices.

This 20,000 mAh, 66 W external battery with ten LEDs displays the remaining charge and lights up easily when you go out. It is equipped with four integrated charging cables and an external dragon for easy handling and fall protection.

【Quick Charge 66 W】Output power of 22.5 W per output. Compliant with the latest ultra-fast charging standards, this external battery with USB port offers up to 66W of power, allowing you to fully charge your mobile phone faster than with a conventional charger. It can charge 6 devices simultaneously.

【Portable charger with built-in cables】This 20,000 mAh external battery is equipped with four built-in cables: a micro cable, a Type-C cable, an iPhone cable and ultra-fast output cables. It allows you to quickly and directly charge all your smart devices. Another USB-C cable allows you to charge the external battery directly. Wherever you go, no need for extra cables.

External dragon: The external dragon of the ultra-fast charging battery is convenient to carry and avoids accidental falls.

Outdoor lighting and LED display: This 20,000 mAh external battery is equipped with ten LED headlights, one for outdoor lighting and one for real-time display of the remaining charge state. An LED light allows you to light up in case of an emergency. Equipped with an LED flashlight, it can light up at night without lighting or in case of emergency, for a safer environment. A clear LED digital display lets you know the charging status before you leave. This LED flashlight is ideal for reading, camping or emergency situations. Intelligent protection technology for safer charging. Multifunction LED display displaying device charging information in real time. The digital display provides real-time information on the device's charging status. You can always know the state of the device, for safer use.

【Smart and safe charging】High quality smart chip battery to avoid short circuits, surges, overvoltages and overheating.

【Auto-stop function】 The device will turn off automatically (in one minute) when iPhone is fully charged or when no devices are connected.

【Versatile charging options】 Charge your devices at home, in the car or on the go. The Chargii Classic fits everywhere. With the ability to add additional USB cables, this universal, easy-to-carry external battery is compatible with all Android and iPhone mobile phones, as well as smartphones, Bluetooth wireless headphones and speakers, digital cameras, GPS, and more! Possibility to add additional USB cables.

1. The total rated capacity of the internal cells of the portable battery (20000mAh) is measured under a voltage of 3.7V.
2. The standard charging voltage for devices like mobile phones is 5V. During the discharge process, there is a voltage rise and voltage conversion, resulting in inevitable energy losses.
3. Therefore, the actual effective output capacity of a portable charger is about 60% to 70% of the total rated capacity.
4 Its actual capacity to charge devices is approximately 12,000 to 14,000 mAh (the exact value varies by device and operating environment).