Inert gas protect welding is used, special glue is applied for the second sealing to ensure no leakage.
Inert gas protect welding is used, special glue is applied for the second sealing to ensure no leakage.
使用惰性气体保护焊接，并灌注专用胶进行二次密封，确保电池无泄漏。
Inert gas protect welding is used, special glue is applied for the second sealing to ensure no leakage.
使用惰性气体保护焊接，并灌注专用胶进行二次密封，确保电池无泄漏。