Lithium-ion battery imports into India are growing roughly 30% per year as EV adoption accelerates, consumer electronics demand stays high, and energy storage projects multiply. But the compliance stack has tightened proportionally — what was a single BIS CRS approval in 2020 is now a five-document checklist that catches first-time importers and adds 2–4 weeks if you don't have it staged before cargo ships.
This guide is the 2026 checklist for any Indian importer landing lithium-ion or lithium-polymer batteries (standalone, embedded in products, or for EV / energy-storage applications).
Layer 1 — Customs classification
Lithium batteries fall under HS heading 8507, with the relevant 4-digit sub-codes:
- 8507.60.00 — Lithium-ion accumulators
- 8507.50.00 — Nickel-metal hydride (rare now)
- 8507.80.00 — Other accumulators
- 8506.50.00 — Primary lithium cells (non-rechargeable; e.g. CR2032 coin cells)
The HS code matters because BCD (5%) and IGST (18%) apply differently and the BIS CRS requirement varies by sub-classification.
Layer 2 — UN 38.3 testing (Dangerous Goods compliance)
Every lithium-ion battery imported into India must have a UN 38.3 test report from an accredited lab. This is not optional and not country-specific — it's the global IATA-DGR / IMDG requirement.
UN 38.3 tests for 8 specific safety failure modes:
- Altitude simulation (low pressure)
- Thermal cycling
- Vibration
- Shock
- External short circuit
- Impact / crush
- Overcharge
- Forced discharge
Without a UN 38.3 report, no airline or shipping line will accept the cargo. The report is issued per cell model + battery configuration, valid indefinitely but tied to the specific tested design (changes to chemistry, capacity, or housing require retesting).
Layer 3 — IATA-DGR (air) or IMDG (sea) classification
Lithium batteries are Dangerous Goods Class 9 with specific UN numbers:
- UN 3480 — Lithium-ion batteries (standalone)
- UN 3481 — Lithium-ion batteries contained in or packed with equipment
- UN 3090 — Lithium metal batteries (standalone)
- UN 3091 — Lithium metal batteries contained in or packed with equipment
For air freight:
- Packing Instruction PI 965-970 (depending on UN number)
- State-of-charge (SOC) limit: ≤30% for standalone, ≤30% for contained-with-equipment as of latest IATA-DGR
- Special markings: lithium battery hazard mark + Class 9 hazard label
- Shipper's Declaration mandatory
- Some airlines restrict standalone lithium batteries entirely on passenger aircraft
For sea freight:
- IMDG Code Class 9 packing requirements
- Container loading restrictions (segregation from other DG)
- Marine pollutant marking where applicable
Layer 4 — BIS CRS registration
Since April 2017 (with subsequent expansion), lithium-ion batteries fall under the BIS Compulsory Registration Scheme (CRS) — Indian Standard IS 16046 covers sealed secondary lithium cells and batteries.
Who needs BIS CRS:
- Any Indian importer of portable lithium batteries (mobile phone batteries, laptop batteries, power banks, e-cigarette batteries, etc.)
- EV traction batteries above certain capacity thresholds
- Energy storage batteries for stationary applications
Application process:
- Manufacturer (overseas) factory inspection by BIS-approved auditors OR third-party test report acceptance
- Sample testing at BIS-recognised Indian lab against IS 16046
- Application filing on BIS Manakonline portal
- Registration grant — typically 4–8 weeks if test reports are clean
- Marking the products with the BIS R-XXXXXXX registration number on each battery / carton
Without BIS CRS, customs holds the cargo at the port. Cargo can be bonded-warehoused pending BIS but every day adds cost.
Layer 5 — EPR (Extended Producer Responsibility) under Battery Waste Management Rules
The Battery Waste Management Rules 2022 (under the Environment Protection Act) impose EPR obligations on producers and importers of batteries. Requirements:
- CPCB registration as a producer / importer of batteries
- Annual collection targets for end-of-life batteries (rising from ~50% in 2024 to 90%+ by 2030)
- Tie-up with CPCB-authorised recyclers for collected batteries
- Annual return filing on CPCB portal
This isn't optional — customs requires EPR registration number quoted on the BoE for battery imports.
Layer 6 — ALMM-equivalent for EV traction batteries
The Approved List of Models and Manufacturers (ALMM) was originally for solar PV, but a similar listing regime is being phased in for EV traction batteries under the PLI (Production Linked Incentive) Advanced Chemistry Cell scheme. As of 2026:
- Government-procured EV battery imports require ALMM-equivalent listing
- Private EV battery imports for retail / aftermarket still operate without ALMM but with stricter BIS CRS and EPR
- PLI ACC beneficiaries must source from approved-list manufacturers
This is an evolving area; check current ALMM status before any EV traction battery import.
The end-to-end document checklist
For a clean lithium-ion battery import BoE:
- [ ] IEC certificate (active)
- [ ] AD code letter (registered at the import port)
- [ ] Commercial invoice (with HS code 8507.60.00 or applicable sub-code)
- [ ] Packing list
- [ ] Bill of Lading or Airway Bill
- [ ] UN 38.3 test report (from accredited lab)
- [ ] MSDS (Safety Data Sheet) per GHS standards
- [ ] IATA-DGR Shipper's Declaration (for air) OR IMDG declaration (for sea)
- [ ] State-of-charge certificate (≤30% for air)
- [ ] BIS CRS registration certificate with R-number
- [ ] CPCB EPR registration under Battery Waste Management Rules 2022
- [ ] ALMM listing (only for government-procured EV traction batteries)
- [ ] Country-of-origin certificate
- [ ] Insurance policy (with DG cargo cover endorsement)
Common operational pitfalls
- State of charge above 30% for air shipments — airline rejects the cargo at gate-in
- BIS CRS expired — registration is for 2 years, renewal often missed
- Wrong UN number — UN 3480 (standalone) vs UN 3481 (contained with equipment) — affects packing instruction
- No EPR registration — customs holds the cargo until EPR number is quoted on BoE
- Battery chemistry / capacity change — new UN 38.3 test required; old test report doesn't cover the new model
What WCL does for lithium battery imports
WCL handles the full compliance stack for lithium battery importers:
- Pre-import compliance review — UN 38.3 verification, BIS CRS status check, EPR registration
- DG cargo customs clearance — at BOM, DEL, MAA, JNPT, Mundra
- Bonded warehousing during BIS CRS pendency if cargo arrives before grant
- BIS CRS application through our compliance desk (typical 4–8 week timeline)
- EPR registration with CPCB
- End-to-end logistics — DG-certified air freight or sea freight, last-mile road haulage with DG-compliant carriers
For mobile phone / power bank / consumer electronics importers and for EV / energy storage industry: tell us the cell chemistry, capacity, and quarterly import volume, and we'll come back with a compliance roadmap + freight quote.
