Most reacted threads

I keep seeing youtube reviews by Will P. on solar generators and they all seem to not be able to come back to life if hooked up to solar and the batteries die and no solar is produced. but it is said that home systems can do its. can someone explain or post a video of that being posible.

on the bluetti ac 300 or 500 ,specifically the expansion cable,. is there just two connection pins and the other are just blank. can someone confirm. thanks