This Baseus portable charger, model LiFePO4, boasts a 27600mAh capacity and a digital display showing the charge level. Charging power: Supports 20W PD fast charging. Durability and safety: Utilizes lithium iron phosphate technology, offering enhanced safety, high-temperature resistance up to 65°C, and a lifespan three times longer than conventional batteries. Ports: Includes multiple ports, including USB-A and Type-C, for charging various devices.