Two-way Battery Quick Charge Mobile Modules for RaspberryPi 4B/3B+

Product Features: - The product is a two-way battery quick charge mobile module that is specially designed for Raspberry Pi 4B/3B+. - It can be used as a UPS for Raspberry Pi, which can ensure the continuous operation of the system when the external power supply is cut off. - It can also be used as a mobile power supply for Raspberry Pi, which can power the Raspberry Pi to work outdoors or in other places without access to an external power supply. - The product has a built-in high-efficiency DC-DC boost converter, which can provide a stable 5V voltage output for the Raspberry Pi. - It also has a built-in high-efficiency battery charger, which can quickly charge the battery. - The product has a variety of protection functions, such as overcharge protection, over discharge protection, short circuit protection, and over current protection. Benefits: - The product is easy to install and use. - It is durable and has a long service life. - It is available in a variety of colors to match your Raspberry Pi. Key Usage Points: - Easy installation - Durable - Variety of colors - Overcharge protection - Over discharge protection - Short circuit protection - Over current protection Detailed Specifications: - Input voltage: 5V - Output voltage: 5V - Output current: 3A - Battery capacity: 18650 battery (not included) - Dimensions: 65mm x 56mm x 18mm - Weight: 30g Additional Features: - The product has a built-in LED indicator that shows the battery status. - It also has a built-in reset button that can be used to reset the system.

Raspberry Pi Power Management Documentation