If you're asking **which electric car sold in India in 2026 has the biggest battery**, the answer depends on whether you're looking at the mass market or luxury segment. | Category | Vehicle | Battery Capacity | |----------|---------|------------------| | Largest battery overall | Mercedes-Benz EQS | **107.8 kWh** | | Largest battery among premium EVs under ₹60 lakh | Hyundai IONIQ 5 | **84 kWh** | | Largest battery under ₹25 lakh | Mahindra BE 6 | **79 kWh** | | Large SUV EV | Tata Harrier EV | **75 kWh** | ### Biggest battery in India (2026) The Mercedes-Benz EQS has a **107.8 kWh battery pack**, making it one of the largest battery-equipped passenger EVs available in India. It also offers a claimed range of up to about 857 km (WLTP). ### Biggest battery in the mainstream market For EVs that are more commonly considered by Indian buyers, the Hyundai IONIQ 5 now comes with an **84 kWh battery**, up from the previous 72.6 kWh pack, and claims up to 690 km ARAI-certified range. ### Biggest battery under ₹25 lakh The Mahindra BE 6 currently offers the largest battery in this price bracket with a **79 kWh pack** and a claimed range of 682 km. ### Top battery capacities in India (2026) 1. Mercedes-Benz EQS — 107.8 kWh 2. Hyundai IONIQ 5 — 84 kWh 3. Mahindra BE 6 — 79 kWh 4. Mahindra XEV 9e — 79 kWh 5. Tata Harrier EV — 75 kWh If you're looking for the **best EV with the biggest battery under a specific budget (₹20 lakh, ₹30 lakh, ₹50 lakh, etc.)**, I can narrow it down further.
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- Top 10 Electric Cars with the Longest Range in India 2026 – Battery & Warranty Detailsjistfeed.in/longest-range-electric-cars-india-2026-battery-warranty
- Ioniq 5 2026: 690 km, 84 kWh at ₹55.7 Lakh | VahanBazaar.invahanbazaar.in/news/hyundai-ioniq5-2026-launch-india-690km-range
- Electric Cars with the Biggest Battery in India Under Rs 25 Lakhsevindexindia.com/ev-index/biggest-battery-electric-cars-under-25-lakhs-india-2026
- Upcoming Electric Cars India 2026: Complete EV Launch List | GreenEVCabsgreenevcabs.com/blog/upcoming-evs-2026-india