how long do portable power stations last when not used

　　Generally, batteries have a low self-discharge rate-however, when the equipment is not in use, all portable power stations have a shelf life of approximately 3-6 months when not in use. This is why it is recommended that even if you do not use portable power stations, it is best to charge them fully, preferably every two months. And store the device in a cooler place (room temperature is fine, but don’t store it for a long time).

　　A typical portable power station can last anywhere from three hours to 13 hours on a fully charged battery. The lifespan depends on the battery's age, type of battery, size, and the number of electronics used with the power station.

　　It’s important to note that if you plan to use portable power stations for emergency purposes only, it is recommended to charge them through a wall socket, AC power socket or car plug after 3-6 months, because when you use it, it will Slowly exhausted.