This is a portable power station using LFP-style chemistry, typically used for camping, emergency backup, or powering small appliances during outages. Repair vs replace hinges on the battery system and inverter electronics.
If the unit is new and the problem is a port, fan, or firmware-related behavior, repair can be worthwhile-especially under warranty. If the inverter board or battery management system fails outside warranty, replacement is often the better choice because parts and labor can exceed the value quickly.
Use the threshold strictly if you rely on it for emergencies: an unreliable power station provides false confidence. A strong reason to replace is rapid capacity loss, inability to hold charge, or repeated fault codes under moderate loads.
If your usage is heavy-cycle, the battery lifespan matters most; if you use it occasionally, protecting it from heat and storing it partially charged can extend its practical life and reduce the need to replace early.