Is battery swapping cheaper than charging at home? The per-km maths for an Indian e-rickshaw

The short answer is no. On figures published by EVreporter, a swapped pack works out at roughly ₹1.5 per km, while running a fixed battery you own, counting electricity and a three-year replacement cycle, comes to around 70 paise per km. Swapping is the dearer way to buy energy. It is also why lakhs of e-rickshaw and delivery drivers use it, because what they are really buying is not cheap electricity.

Why drivers pay the premium

Two more numbers from the same EVreporter piece explain it. Fixed batteries plus a charger need an upfront spend of at least ₹60,000. Retrofitting an e-rickshaw to take swappable packs costs ₹12,000, which the article notes is close to the scrap value of the old lead-acid batteries coming off the vehicle.

The second part is time. A typical e-rickshaw runs two swappable packs, good for around 90 km, and swapping both costs about ₹130. Indofast Energy, the IndianOil and SUN Mobility joint venture, says a swap takes about 60 seconds. Charging a pack you own takes hours you cannot bill to anyone. Lose two earning hours a day to a charger and the paise saved per km are gone.

The steps, in order

1. Check stations before you check the vehicle. Battery Smart says it runs 1,600-plus stations in 50-plus cities with about 1,00,000 drivers, and claims about 70 per cent of India's swap infrastructure. Indofast lists 2,050-plus stations and 137,000-plus vehicles onboarded. Yuma Energy said in December 2025 that it had crossed 35 million swaps from 2,000-plus stations in 17 cities. Density within a few kilometres of your actual route matters far more than any national total.

2. Decide retrofit or new. An existing lead-acid e-rickshaw can be converted to take swappable lithium packs at the ₹12,000 order of cost quoted above. Buying new, you can buy the vehicle without a battery at all. The Ministry of Road Transport and Highways told states that EVs can be sold and registered without batteries where there is a valid type approval certificate from a notified test agency, and that there is no requirement under the Central Motor Vehicles Rules, 1989 to specify the battery make or type at registration.

3. Confirm the pack is type approved. The prototype and the battery, fixed or swappable, have to be type approved by an agency notified under Rule 126 of the CMVR. The relevant safety standard is AIS 156, which MoRTH amended through notification S.O. 4567(E) dated 28 September 2022, effective 1 December 2022. If a station or dealer cannot show you which approved pack fits your vehicle, walk away.

4. Sign up with the operator, not a reseller. Each network runs its own app for finding a station and paying. Indofast, for example, asks you to download its app, locate a station and run on either pay-as-you-go or a subscription. Ask in writing what the security deposit is, whether the plan has a minimum monthly commitment, and what happens if you hand the packs back early.

5. Budget the running cost honestly. Work out your daily kilometres, not your best day. At the ₹130 for 90 km figure, 120 km a day is roughly two and a half swap cycles. Compare that against your current spend on lead-acid replacements, which drivers typically repeat far more often than the three-year cycle used for a lithium pack.

Where this leaves a private buyer

For a private scooter owner who parks at home and does 30 km to 40 km a day, swapping does not pay. You are paying a premium per kilometre to solve a downtime problem you do not have. The maths flips the moment the vehicle earns money, and that is exactly where the Indian networks have concentrated. Battery Smart, founded in 2019 by Pulkit Khurana and Siddharth Sikka, passed 100 million swaps and 3.5 billion clean kilometres and launched a ₹10 crore driver welfare fund, all of it built on commercial three-wheelers and delivery fleets rather than private two-wheelers.

One caution. None of these operators publishes a national tariff card, so the only price that counts is the one on the app at the station you will actually use. Check it for a week before you commit a vehicle to a network.

Sources

• The silent battery swapping revolution happening in India through retrofitment, EVreporter
• Battery Smart completes 100 million EV battery swaps, launches Rs 10 crore driver welfare fund, Autocar Professional
• Indofast Energy, official site
• Yuma Energy newsroom
• MoRTH notified on the use of Standard Battery in EV, TeamLease RegTech