T/ZZB 0047-2021 Active

Scope: This document specifies the basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments for valve-regulated lead-acid batteries used in electric assisted bicycles. This document applies to valve-regulated lead-acid batteries (hereinafter referred to as "batteries") and battery packs with a capacity of 28Ah or less, used in electric bicycles, electric scooters, electric wheelchairs, and other vehicles where batteries serve as the main power source. This document does not apply to lead-acid batteries and battery packs used for starting, electric road vehicles, traction, or other purposes. Main technical content: This document specifies the basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments for valve-regulated lead-acid batteries used in electric assisted bicycles. This document applies to valve-regulated lead-acid batteries (hereinafter referred to as "batteries") and battery packs with a capacity of 28Ah or less, used in electric bicycles, electric scooters, electric wheelchairs, and other vehicles where batteries serve as the main power source. This document does not apply to lead-acid batteries and battery packs used for starting, electric road vehicles, traction, or other purposes.