Portable Solar Power Bank - 40000mAh Capacity, 3 Outputs, 1 Input, Flashlight, Fast 5V3.1A Charging for Smartphones and Devices

The power bank comes equipped with its own built-in cables to charge various devices, including iOS, Type-C, and Micro USB. The thickened wire protection and anti-winding process ensure the durability of the integrated charging cables. The power bank features a smart chip IC that can quickly detect and adapt to different devices, enabling convenient direct charging of multiple devices such as Samsung, Android, and iPhone.

The high-quality wire, with its pure copper conductor, provides a higher charging conversion rate and reduced conversion loss. This 40000mAh solar power bank offers impressive charging capabilities, with solar charging at 5.5V/300mA, input at 15W (max), and output at 15W. Its compact dimensions of 6.73.71.2 inches and a weight of 18.5oz make it a portable and practical choice.

The power bank boasts a remarkable recharge cycle of 1000+ times and a standby time of up to 10 months, ensuring long-lasting performance. Its rugged and durable construction, with a polycarbonate (TPU) and ABS shell, provides reliable protection. The smart IC chip integrated into the security motherboard offers eight layers of safety measures, safeguarding your devices during use.

The power bank's LED performance is enhanced by an embedded aluminum alloy heat sink, extending the LED's lifespan to 50 hours. Designed for outdoor use, the power bank is rated IP66, making it resistant to dust and water. For added convenience, the power bank comes with a sturdy, self-adhesive lanyard, allowing easy portability.

Featuring three built-in output cables (Micro, Type-C, and Lightning), the power bank enables simultaneous charging of up to four devices. The Type-C and USB-A outputs deliver high-speed 5V3.1A charging, while the Micro and iOS cables provide 5V2.1A high-speed output. This comprehensive cable integration eliminates the need to carry separate cables, ensuring you are always prepared to charge your devices.

The power bank's built-in smart IC chip accurately identifies a wide range of mobile devices and matches the appropriate output power. This intelligent system also provides comprehensive charging protection, monitoring voltage, current, and actively avoiding potential issues such as overcharge, overdischarge, short circuit, and high temperature.

The large battery capacity of this solar power bank can provide several days of additional power for your mobile devices, alleviating concerns about battery life. While the solar charging function is available as an emergency option, the primary charging method is through the provided charging head and cable, as the solar panel's performance can be affected by varying sunlight intensity and conversion rates.

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