Since our establishment in 1998, Chaowei has steadily advanced to where it is now – China's leading manufacturers of lead-acid motive batteries for electric bikes. Attention to quality and commitment to environmental protection has characterized our progress. Following are some milestones that have marked our developments since establishment.
2021
Took the lead in formulating two national standards, which were officially released in 2021, namely "Technical Specifications for Evaluation of Ecological Design Products — Battery Products" and "Technical Specifications for Recycling Treatment of Waste Lead Storage Batteries"
Participated in formulating the "Lead-acid Starter Batteries Part 2 — Kinds of Products and Specifications and Dimensions and Marking of Terminals” international standard, which were officially released in 2021.
