The Bureau of Indian Standards (BIS), in line with the Ministry of Electronics and Information Technology (MeitY), has issued implementation guidelines mandating the verification of the rated capacity for portable sealed secondary lithium cells and batteries. This initiative addresses consumer complaints about misdeclared battery capacities and ensures compliance with the test method specified in clause 7.3.1 of IS 16047 (Part 3).

Existing licensees must demonstrate compliance by the expiry of their licenses or by April 30, 2027, while new registrations and renewals from May 1, 2027, will require verified capacity test reports from accredited third-party labs. Non-compliance may result in suspension or cancellation of licenses. This measure strengthens consumer protection, product reliability, and regulatory oversight of lithium battery products in India.

This regulatory update introduces important but manageable compliance obligations for manufacturers, importers, and testing laboratories involved in the production and certification of lithium batteries in India. It primarily addresses consumer protection by ensuring the accuracy of rated capacity declarations through standardized testing.

Key points:

• Mandatory verification of rated capacity according to IS 16047 (Part 3) testing protocol.
• Applies to all existing licensees by license expiry or April 30, 2027, whichever is earlier.
• New applications require compliance from May 1, 2027, onward.
• Requires submission of test reports from accredited third-party laboratories.
• Enforcement includes suspension or cancellation of licenses for non-compliance.

Who is affected?

• Manufacturers and suppliers of lithium cells and batteries.
• Importers and distributors in India.
• Certification and testing laboratories.
• Regulatory bodies enforcing standards and consumer protection.

Conclusion:

While not radically altering the product standards, this requirement significantly enhances the integrity and reliability of battery capacity declarations, protecting consumers and aligning India’s regulatory framework with international best practices. Stakeholders should prepare for updated testing protocols and documentation requirements ahead of the enforcement date