Zhejiang Yonggui Electric Equipment Co., Ltd.

PDU & BDU

PDU (Power Distribution Unit) is a high-voltage distribution unit for pure electric and hybrid passenger cars, commercial vehicles, low-speed vehicles and buses. It is used for current distribution, short-circuit overload protection and on/off control of battery, motor, fast charging, slow charging, air-conditioning, heating, steering and DC/DC circuits. It is mainly installed in the front cabin of passenger cars or the rear cabin of buses.


BDU is installed in the battery pack, which mainly contains main positive, main negative, fast charging positive, fast charging negative, pre-charging relay and pre-charging resistance.


PDU&BDU specific solutions are customized and developed according to customers' schematic diagrams and vehicle layout.

Contact Yonggui Electric for Connectors
Contact Yonggui Electric for Connectors
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Blog & News
New Micro Connector Series Officially Released
On October 25, 2025, Yonggui Electric announced the release of its new-generation micro circular and micro rectangular connector series during a joint product presentation held in Shanghai.The newly i...
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Yonggui Electric Showcases Rail Transit Solutions at IREE 2025
Yonggui Electric, a global provider of comprehensive interconnection solutions, reinforced its footprint in India’s rail transit sector through multiple product showcases at the International Railway...
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Happy National Day & Mid-Autumn Festival!
Meet Chuan Chuan, our brand-new Chief Connection Officer at Yonggui Electric!He's celebrating his first National Day and Mid-Autumn Festival with a sweet mooncake and a lovely bunny friend.On this...
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