Can it use more than two batteries
@sentinal Hi, it does not support using more than 2 batteries. Here is a guide to expanding AC200 with two batteries. Hope it can help.
@sentinal The AC200Max is expandable w/ up to 2 x B230 or 2 x B300 expansion batteries. So its expandable Up To 6,144Wh with 2×B230, or 8,192Wh with 2×B300
But the AC200P IS NOT expandable, right?
@hertfordnc AC200P can also be connected to the B230, but it does not increase the total capacity as the AC200MAX does when connected to the B230.