This document specifies the terms and definitions, symbols and naming requirements, technical requirements, test methods, and identification of lithium-ion power battery packs for electric bicycles.
T/BBIA 4-2022 history
2023T/BBIA 4-2023 Technical specifications for lithium-ion power battery packs for electric bicycles
2022T/BBIA 4-2022 Technical specifications for lithium-ion power battery packs for electric bicycles