Which EV scooter brand publishes the most honest battery specs?

Ather is the most transparent: it publishes both IDC and real-world 'TrueRange' figures and offers an SoH-based extended battery warranty (Battery Protect, with a stated 70% state-of-health assurance). Ola is unusually open about its cell (4680 Bharat Cell, NMC). No mainstream brand publishes cycle life, usable-vs-gross kWh or a degradation curve.

What battery specs do EV scooter brands not publish?

Across Ola, Ather, TVS, Bajaj and Vida, brochures publish capacity (kWh), a range figure, charge time and warranty years/km — but almost never: usable vs gross kWh, cycle life, the SoH (state-of-health) floor that triggers warranty replacement, cell supplier and grade, degradation rate, or BMS current limits. Ask for these in writing before buying.

Is IDC range the same as real range?

No. IDC (Indian Driving Cycle) range is a lab figure that real riding rarely matches — real-world range is typically 25–40% lower. Ather addresses this by publishing a separate 'TrueRange'. For any scooter, treat IDC as a best case and ask the dealer for a realistic figure at your riding pattern.

What should I ask about the battery before buying an electric scooter?

Ask, in writing: usable kWh (not just gross), real-world range at your speed, the warranty's SoH floor (what % capacity triggers free replacement), cycle life, fast-charging limits and their effect on warranty, the replacement pack price today, and whether the BMS data is accessible for a health check at resale.

EV Scooter Battery Spec Sheet 2026 — Ola vs Ather vs TVS vs Bajaj vs Vida: What They Publish vs Hide

Q: What battery does the Ola S1 Pro use?

The Ola S1 Pro (Gen 3) offers 3, 4 and 5.2 kWh packs using Ola's indigenous 4680 'Bharat Cell' with NMC chemistry. Charging 0–80% takes about 4h 50m at home (4 kWh) or roughly 45 minutes on a Hypercharger. Standard battery warranty is 3 years/40,000 km with extended options.

EV scooter battery spec sheet comparison 2026 — Ola, Ather, TVS, Bajaj, Vida — The 2026 spec sheet, side by side — green is published, red is what no brochure prints.

India's top electric scooters are sold on three battery numbers: capacity, range and charge time. Those numbers are real — but they're the easy ones. The specs that decide whether your pack is healthy at year five, whether your warranty claim succeeds, and what your scooter resells for, are mostly absent from every brochure. This is the first in our spec-transparency series: what each brand publishes, side by side, and the missing numbers to demand before you pay.

⚡ The short version

All five brands publish kWh, a range figure, charge time and warranty years/km. Ather goes furthest (real-world "TrueRange" + an SoH-based battery warranty); Ola is unusually open about its cell (4680 "Bharat Cell", NMC). Nobody publishes usable-vs-gross kWh, cycle life, the SoH floor in plain sight, cell grade, degradation rate or BMS limits. Those are the questions to ask in writing.

The Published Spec Sheet — Side by Side (2026)

Spec	Ola S1 Pro	Ather 450X	TVS iQube	Bajaj Chetak	Hero Vida
Pack options	3 / 4 / 5.2 kWh	3.7 kWh (2.9 Rizta)	3.04 / 3.5 / 5.3 kWh	3.5 kWh	3.44 / 3.94 kWh (removable)
Chemistry	NMC, 4680 "Bharat Cell"	NMC (21700)	Not prominent	Not prominent	Not prominent
Range claim	IDC figure	IDC + TrueRange (~110 km)	IDC (ST: 212 km claim)	IDC	IDC
0–80% charge	~4h50m home / ~45m fast	Published (home + grid)	~4h18m (ST)	Published	Published (removable)
Warranty	3 yr / 40,000 km (+ extended)	3 yr + Battery Protect (70% SoH)	3 yr / 50,000 km	3 yr / 50,000 km	3 yr / 30,000 km (offers vary)
Pack protection	Published (IP rating)	Published	Published	IP67, metal case	Published

Compiled June 2026 from brand spec pages and press material; variants change frequently — verify the exact variant with the dealer. Replacement pack prices are in our EV scooter battery cost guide.

Removable lithium battery pack of a Hero Vida electric scooter — A removable EV scooter battery pack — the component every brochure describes in one number.

What's Missing From Every Brochure

Hidden spec	Why it matters	Status across all 5
Usable vs gross kWh	The BMS reserves capacity; your "4 kWh" is not 4 kWh usable. Decides real range.	Not published
Cycle life	How many charge cycles before meaningful fade — the lifespan number.	Not published
SoH floor, in plain sight	The % capacity that triggers free warranty replacement. Buried in T&Cs if at all (Ather states 70%).	Buried / varies
Degradation rate	Expected capacity at year 3, 5, 8 — what your resale depends on.	Not published
Cell supplier & grade	Who made the cells and to what grade (Ola's Bharat Cell is the exception).	Mostly not published
Fast-charge impact	How often you can fast-charge without accelerating fade or affecting warranty.	Not published
BMS limits & data access	Continuous current, thermal cutoffs, and whether you can read battery health for resale.	Not published

The pattern: the published specs are the ones that sell the scooter on day one. The hidden specs are the ones that decide what it costs you in year four. That asymmetry is not an accident.

"IDC range sells the scooter. State of Health decides what it's worth when you sell it."

Transparency Verdict

Most transparent: Ather — publishes a real-world TrueRange alongside IDC, and its Battery Protect warranty states the 70% SoH assurance openly. That's the standard others should match.
Most open on the cell: Ola — naming the 4680 Bharat Cell and NMC chemistry is more than most automakers disclose anywhere.
Build disclosure: Bajaj — the IP67 metal-cased pack is a genuine, published durability spec.
The gap everyone shares: no cycle life, no usable kWh, no degradation curve, no BMS detail. On those, all five are equally silent.

From 30+ years in batteries — Kunwer Sachdev: A scooter battery is cycled hard every single day, so the numbers that matter are the ones about ageing — cycle life, usable capacity, and the SoH floor in the warranty. Those are exactly the numbers missing from every brochure. My advice to buyers is simple: before you pay, get three things in writing from the dealer — the usable kWh, the SoH percentage that triggers a free replacement, and today's replacement pack price. The brand that answers all three without hesitation is telling you something about its battery. The one that won't is telling you something too.

Ask These 6 Questions Before You Buy

Usable kWh — not the gross number on the brochure.
Real range at my speed — not IDC. (Ather's TrueRange shows it can be done.)
SoH floor — what % battery health triggers free warranty replacement, in writing.
Cycle life / expected health at year 5 — any number they'll commit to.
Fast-charging limits — how often is safe, and does heavy fast-charging affect the warranty?
Replacement pack price today — so you know the true cost of ownership (see our price guide).

The Bottom Line

On published specs, India's top five electric scooters are easy to compare — kWh, range, charge time, warranty. On the specs that actually govern battery life and resale value, every brochure goes quiet. Use the table above for what's public, and the six questions for what isn't. A brand that answers in writing earns your money; silence is also an answer.

Frequently Asked Questions

What battery does the Ola S1 Pro use?

3, 4 or 5.2 kWh packs (Gen 3) on Ola's 4680 "Bharat Cell", NMC chemistry; 0–80% in ~4h50m at home or ~45 minutes on a Hypercharger.

Which brand is most transparent about its battery?

Ather — it publishes real-world TrueRange and a 70% SoH assurance in its Battery Protect warranty. Ola is the most open about its cell.

What specs do scooter brands hide?

Usable vs gross kWh, cycle life, degradation rate, SoH floor (often buried), cell supplier/grade, fast-charge impact and BMS limits.

Is IDC range realistic?

No — real range is typically 25–40% below IDC. Treat IDC as a best case.

What should I get in writing before buying?

Usable kWh, the SoH floor for warranty replacement, and today's replacement pack price.

🔗 Sources & Further Reading

Spec references: Bike India — spec comparison, Autocar India — comparison review, EVIndia — 2026 battery prices. Internal: EV Scooter Battery Replacement Cost · Specs Brands Hide (Inverter) · EV Battery Price Index · Chemistry Hub.

Kunwer Sachdev

Founder of Su-Kam and Kunwwer.ai, and mentor at Su-vastika and several other companies — the “Inverter Man of India.” Read his story →

Disclaimer: Specifications compiled from public brand material as of June 2026 and may change with variants and updates; "not published" reflects consumer-facing spec pages, not internal engineering data. Independent educational analysis — no brand paid to appear. Written by Kunwer Sachdev, mentor of Su-vastika; no longer associated with Su-Kam Power Systems Ltd. in any capacity.

EV Scooter Battery Spec Sheet 2026 — What Ola, Ather, TVS, Bajaj & Vida Publish (and What They Don't)