Battery swap
Group size, terminal layout, and any BMS reset steps.
Negative off first, positive last on removal. Clean posts, tighten evenly, and run the battery-monitor reset if your Hyundai trim requires it after a swap.
Group size, terminal layout, and any BMS reset steps.
Negative off first, positive last on removal. Clean posts, tighten evenly, and run the battery-monitor reset if your Hyundai trim requires it after a swap.