I work at a shop and we just had two unit that are basically brand new get scrapped. These unit are electric lawn mowers with 58volt 30Ah 1680wh batteries I have 3 of them at this time. The battery's are good just other issues with the unit. My question is there a way to use the batteries in a DIY power wall for home use or should I just then the junk guy take them? The part number on the batteries is MTD48RB30. Any help would be great.