Thanks to all you amazing people? Reaching out to evolv has been a breeze and they have agreed to replace the board.
As for the battery, when I type in 1s2p loo into eBay I get a huge assortment. Mostly for rc cars my and or lighter stuff like planes and small drones but they are 3.7c, 1s2p (1seriries two parallel, correct?) and then there’s different C ratings. Am i barking up the wrong tree?
for example here’s a 2 pack with “JST” connectors. Not what I need? https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.com%2Fulk%2Fitm%2F391990391298