Enhance the portability and functionality of your Raspberry Pi 3 with this high-quality LiPo Battery Expansion Board, designed to provide reliable offline power for up to 9 hours. Crafted with durable plastic and precise workmanship, this expansion board ensures long-lasting performance and stable operation, making it an essential accessory for Raspberry Pi enthusiasts and developers. Key Features: · **Long-lasting Power Supply:** Equipped with a 3800mAh lithium battery capacity, this expansion board allows your Raspberry Pi 3 to operate offline for extended periods, supporting up to 9 hours of continuous use. · **Dual USB-A Ports:** Features two USB-A ports—one dedicated to powering the Raspberry Pi motherboard and the other for powering an integrated LCD screen or other compatible devices, offering versatile connectivity options. · **Compact and Easy Installation:** Designed with a simple copper pillar mounting system compatible with Raspberry Pi motherboards, enabling easy cascading installation for seamless integration. · **Reliable Battery Management:** Includes advanced charging features with a standard charging current of 1.0A at 5.0V and a full cut-off voltage range of 4.18V to 4.2V, ensuring safe and efficient lithium battery charging. · **Intuitive LED Indicators:** Equipped with CHG and ON LEDs—CHG LED indicates constant current charging when on and floating charge when off; ON LED signals 5V output status of the USB-A interface for easy monitoring. · **Robust Build Quality:** Manufactured with fine workmanship and strict quality control standards to enhance durability and resist damage, guaranteeing a long service life. Specifications: · Material: Plastic · Color: As shown in the picture · Battery Capacity: 3800mAh · Maximum Discharge Current: 1.4A · No-load Output Voltage: 5.1V ± 0.1V · Standard Charging Current/Voltage: 1.0A @ 5.0V · Full Cut-off Voltage of Lithium Battery: 4.18V - 4.2V · Fitment: Compatible with Raspberry Pi 3 Package Includes: · 1 x LiPo Battery Expansion Board (100% Brand New) This LiPo Battery Expansion Board is the perfect solution to power your Raspberry Pi 3 reliably and portably. Its dual USB-A ports, efficient battery management system, and durable construction make it ideal for various Raspberry Pi projects requiring extended offline use and stable power supply.