Dongguan B-Ying Power Technology Co., Ltd is committed to lithium battery energy solutions, widely used in electric passenger vehicles, electric logistics vehicles, electric special vehicles, large-scale power storage, household energy storage, solar energy storage etc. with high security, high consistency, high reliability and other characteristics. We help customer to design battery pack, battery BMS, battery case etc, with stronger R&D team, we have 24 hours after-sales services.