There are two main types of portable power stations on the market, lithium-ion and lithium iron phosphate (LiFePO4) batteries.
Each portable power station or battery has a certain life cycle or charge cycle, basically a charge cycle is to bring it down from 100% to 0%.
Realistically, most of the time you won't use the battery in this way, maybe you'll drop it from 100% to 90%, and if you do that 10 times, that's a life cycle too.

Dongguan Mauten Electronic Technology Co., Ltd. Located in Dongguan, China has been committed to the technical research and development, production and sales of energy storage portable power station and car power inverter for more than 16 years. We have obtained ETL, PSE, CE, FCC certifications. In