Battery & Tech

20 articles — updated daily

Battery & Tech

India’s Battery Gigafactories in September 2026: Who Is Actually Making Cells, and When

Agratas, Amara Raja, Exide, Reliance and Ola: capacity, chemistry, real timelines, and what India still import

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Battery & Tech

India’s Battery Swapping Boom Has No National Policy Yet: The 2026 Gap Explained

98 firms, 100 million swaps, but no notified national policy: what the 2026 battery-swapping gap in India actu

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Battery & Tech

Sodium-Ion Batteries and India: What CATL’s 175 Wh/kg Milestone Actually Means Here

Sodium-ion entered mass production in 2026. What the chemistry offers, where it fits in India’s two-whee

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Battery & Tech

Is Your EV Battery Covered by Insurance in India? What the Policy Wording Actually Says

A comprehensive policy covers the pack for accident, fire and theft but not water ingress or short circuit. We

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Battery & Tech

V2L and V2V Explained: Which Indian Electric Cars Can Power Your Appliances or Another EV, the 3.3 kW Reality, What It Costs in Range and Why Mahindra’s SUVs Do Not List It

V2L and V2V explained: which Indian EVs can power appliances or another car, the real 3.3 kW output, and what

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Battery & Tech

EV Battery Preconditioning Explained: Which Indian Cars Have It and Why It Matters in Both Winter and Summer

What battery preconditioning does, which Indian EVs have it, and why it helps charging speed in both winter co

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Battery & Tech

Why Hyundai’s First Indian-Platform EV Will Run on Chinese Cells: Exide’s Bengaluru Delay, Who Svolt Is, What the Import Costs Hyundai in Duty and PLI, and the Real Scorecard of India’s Cell Plants in September 2026

Exide’s Hyundai-Kia LFP cell line has slipped past FY27, so Hyundai’s HE1i launches on Svolt cells

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Battery & Tech

EV Battery Replacement Cost in India: What Is Verified, What Is Estimated, Model by Model for Nexon, Tiago, Punch, Curvv, MG ZS EV and Creta Electric, and Why Most Owners Never Pay It

What replacing an EV battery costs in India, model by model, which figures are verified, what the pack really

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Battery & Tech

India’s Battery Supply Chain in 2026: Why Graphite Anodes and Electrolyte Salts Are Being Built Faster Than Cells, the 50 GWh PLI Promise Versus 1.4 GWh Delivered, China’s October 2025 Export Controls and What It Means for EV Prices

A layer-by-layer map of India’s lithium-ion battery supply chain: anode and electrolyte plants racing ah

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Battery & Tech

800V vs 400V Electric Cars Explained: Why the Cayenne, Range Rover, Volvo and Ioniq 5 Run at 800 Volts, Why Every Tata and Mahindra Does Not, and What It Actually Changes on India’s Chargers

800V versus 400V EV architecture explained: what voltage changes for charging, range and cost, which cars in I

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Battery & Tech

LFP or NMC: Which Battery Chemistry Is in Your Indian EV, Model by Model, and Why It Changes How You Charge, How Long the Pack Lasts, How Safe It Is in Summer and What It Costs to Replace

LFP vs NMC explained for Indian EV buyers: which chemistry every Tata, Mahindra, MG, Maruti, Hyundai, BYD car

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Battery & Tech

What Happens to Your EV Battery When It Dies: India’s Battery Waste Rules, the FY2026-27 70% Collection and 90% Recovery Targets, the Recyclers and the Rs 2,400 per kg Penalty

India’s Battery Waste Management Rules explained for EV owners: FY2026-27 collection and 90% recovery ta

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Battery & Tech

Battery Pack Aadhaar Explained: India’s 21-Character ID for Every EV Battery, What Data It Tracks, Who Must Comply and Why It Matters for Recycling, Recalls and Used EVs

MoRTH’s draft Battery Pack Aadhaar gives every EV battery a 21-character ID and QR code. What data it tr

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Battery & Tech

Ola’s Bharat Cell Goes Into a Production Scooter: India’s Lithium Cell Manufacturing Scorecard, September 2026

Ola’s in-house LFP Bharat Cell powers the S1Z. Who else makes cells in India, at what cost vs China, and

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Battery & Tech

Tata’s Agratas Battery Gigafactory: Inside the 20 GWh Sanand Plant That Could Cut Tata EV Costs by 2027

Agratas completed its Sanand steel structure in August 2026. Inside the 20 GWh captive cell plant feeding Tata

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Battery & Tech

Sodium-Ion Batteries Hit TRL 7: MNRE Says Commercial Scale in 2-3 Years as Exide Starts Shipping India-Made Lithium Cells

India’s sodium-ion tech reaches TRL 7 with commercial scale in 2-3 years, while Exide’s 6 GWh Beng

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Battery & Tech

Zenergize Raises $4 Million as India’s Battery Ecosystem Shifts From Cell Capacity to Battery Software

Zenergize’s $4M raise signals India’s EV battery focus is shifting toward BMS and safety software.

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Battery & Tech

India Imports 100% of Its EV Motor Magnets: The Rs 7,280 Crore Rare Earth Plan, Magnet-Free Motors and the September 1 Localisation Deadline

India imports all its NdFeB EV motor magnets. How China’s export curbs hit production, the Rs 7,280 cror

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Battery & Tech

Reliance Commissions 40 GWh Battery Gigafactory as India Opens Bids for 10 GWh Grid Storage Plants

Reliance’s 40 GWh Gujarat gigafactory goes live as India opens Rs 18,100 crore bidding for 10 GWh of gri

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Battery & Tech

Sodium-Ion Batteries Coming to India: How They’ll Make EVs 20% Cheaper by 2027

Sodium-ion battery technology explained for Indian EVs. CATL begins mass production in 2026. Expected 15-20% c

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