Changsha BZ-Whooleday Electronic Co., Ltd. is mainly engaged in renewable energy and consumer electronics products,including 3.7V Lithium ion rechargeable batteries,Battery pack,Lifepo4 battery,Home energy storage system one-stop solution,Portable power station,Battery equalizer,Smart BMS;Chargers,Wireless Bluetooth earbuds,Gaming headset etc.

All of our products with CE/ROHS/MSDS and other necessary certifications, 3-10 years warranty,3-7 days quick delivery,OEM/ODM customized service with low MOQ for wholesalers and distributors. FBA One-Station Service for On-line Shop.

We have many years of experience in export trade and experienced engineer&sales teams with good services and communicate in time.

Our company always adheres to the principle of "quality first and reputation first" to provide users with all kinds of products with quality and quantity. Possess strong production capacity,can be your stable&reliable supplier.bringing light and hope!

Facing the fierce competitive environment, the company's system has been continuously improved, relying on science and technology, continuously improving the scientific and technological content of sales products, and creating higher market value for the society.