Stationary Lithium Energy Storage Systems will be subject to mandatory inspection starting July 1, 2026. Imported and domestically manufactured products will be required to undergo inspection. The applicable conformity assessment procedures include either type approval followed by batch-by-batch inspection, or a dual-track approach consisting of batch inspection and registration of product certification.

For single cells or battery systems used in these products that comply with CNS 62619 or CNS 63056 and have obtained a Voluntary Product Certification (VPC) certificate issued by BSMI, such certificate may serve as proof of conformity for the single cells or battery systems.

For products with composite or multiple functions that fall within the scope of mandatory inspection, they must comply with the relevant inspection standards and the requirements of the registration of product certification scheme.