Hello, recently I got a 2017 Daymak EM2 and I took it for a drive and about 15km in the drive it started cutting power once I gave it too much throttle. The battery is at red when I go full throttle and it seems dead but is a dead battery a possible cause for this? Will I need new batteries? I’ve checked all the connectors and all that. I tested all batteries and each one of them got 12.6V indicating they are healthy.