I did some investigation about the Alpicool C20 and it seems to work with at most 72Ah @ 12V for each 24h, which is 864 watt-hrs. I’d hope it to implement marginally lower than that because it received’t be https://haimaiivk671739.life3dblog.com/28825749/a-simple-key-for-best-portable-power-station-unveiled