Tata Technologies says its WATTSync platform is ready for India's Battery Aadhaar rules
Tata Technologies has announced that its WATTSync battery intelligence platform can already meet India's upcoming Battery Aadhaar digital identity requirements and align with the EU's battery passport rules.
- 21 characters
- EU BR 2023/1542
- 544028
- TATATECH
What Happened
Tata Technologies, a global product engineering and digital services company, announced that its battery intelligence platform WATTSync is fully equipped to meet India's upcoming Battery Aadhaar digital identity and traceability requirements while maintaining seamless alignment with the EU Battery Regulation (EU BR 2023/1542). The announcement was made in Pune, India, on February 10, 2026. As India moves toward implementing a unified, QR-code-enabled Battery Aadhaar framework for enhanced visibility, compliance and sustainability across the battery lifecycle, the company says WATTSync's architecture, data model and integration capabilities position it as a future-ready industry solution.
21characters
India's mandated unique battery pack identifier that WATTSync can generate, manage and integrate across production, operations and end-of-life workflows.
- India: mandated 21-character Battery Pack Aadhaar Number (BPAN). EU: digital battery passport requirements mirrored by the same platform.
- Both: QR-code-enabled digital identity engine giving secure access to static and dynamic battery data.
- India: dynamic battery data stored on authorised central servers. EU: data managed under the EU digital passport ecosystem.
- Manufacturer identifiers
- Battery descriptors
- Material composition
- Chemistry
- Carbon footprint (BCF)
- Extended sustainability, due-diligence and environmental data under its EU-compliant design
To support dynamic data mandates such as State of Health (SoH), charge-discharge cycles, thermal events and operational parameters, WATTSync integrates seamlessly with Battery Management Systems (BMS). Its microservices-driven, cloud-ready architecture enables high-volume ingestion and real-time analytics, which the company says ensures readiness for Indian and European reporting expectations. In line with India's requirement to store dynamic battery data on authorised central servers, the platform enables secure, API-based data exchange with government-mandated digital infrastructure, providing traceability, auditability and oversight across the supply chain.
- Battery LifeCycle Manager tracks every transition: manufacturing, active use, repair, repurposing and recycling
- End-of-life information exchange and recovered-material documentation
- Carbon-footprint tracking across the recycling chain
- Role-Based Access Control (RBAC) gives structured, secure data views to manufacturers, suppliers, operators, recyclers, regulators and auditors
WATTSync integrates AI-driven analytics that support predictive maintenance and safety intelligence, including thermal anomaly detection, RUL (Remaining Useful Life) estimation and performance-risk profiling, addressing Battery Aadhaar's emphasis on safety and reliability. For domestic manufacturing under India's ACC-PLI scheme, the platform provides secure provenance documentation and traceability required to verify cell origin. Tata Technologies says these capabilities strengthen transparent and fraud-resistant supply chains and position the company as a strategic partner in enabling trusted, sustainable and future-ready battery ecosystems.
Why this matters
Two major markets are moving toward mandatory digital records for batteries, covering identity, materials, condition and recycling. That means manufacturers, suppliers, recyclers, regulators and auditors selling into India or the EU may need systems that can generate and share such data, which is the role Tata Technologies is pitching for WATTSync.
Terms in This Story
- Battery passport
- A digital record that travels with a battery through its life, holding data on its identity, materials and condition.
- State of Health (SoH)
- A measure of how much capacity and performance a battery has left compared with when it was new.
- Remaining Useful Life (RUL)
- An estimate of how much longer a battery can keep working before it needs repair, repurposing or recycling.
- Battery Management System (BMS)
- The electronics that monitor and control a battery pack's voltage, temperature, charging and discharging.
Summarised from the linked release; details can be imperfect — always verify against the original source.