3600W Pure Sine Wave InverterThe AFERIY P310 is equipped with a 3600W pure sine wave output inverter which delivers stable and clean power. It is compatible with various devices ranging from laptops to electric drills minimizing electrical interference and preventing device damage thus meeting power needs in both indoor and outdoor scenarios.3840Wh Capacity (Expandable to 11520Wh)With an initial capacity of 3840Wh its capacity can be expanded to 11520Wh by connecting two additional batteries in series. This enables long-term off-grid use home backup during power outages or simultaneous power supply for multiple high-power devices.Durable LiFePO4 Battery (80% Capacity Retained After 4000+ Cycles)Adopting a lithium iron phosphate (LiFePO4) battery it retains 80% of its capacity even after over 4000 charge-discharge cycles with a service life of up to 11 years. This reduces the frequency of battery replacement and ensures stable performance during long-term use.24/7 Monitoring BMS Safety SystemIt features a built-in Battery Management System (BMS) that monitors parameters such as voltage current and temperature in real time 24/7. It provides timely protection against abnormalities like overcurrent overvoltage and short circuits safeguarding the battery and connected devices while extending the battery's lifespan.Smart Control via APPRemote management is supported through a dedicated APP. You can check real-time status including battery level and input/output power and also remotely control port switches and set charging schedules offering flexible and convenient operation.10ms Switching Home UPS Backup PowerEquipped with UPS functionality it can switch from grid power to battery power within 10ms in case of a power outage. This ensures the uninterrupted operation of critical devices such as computers and medical equipment avoiding data loss or usage disruption.