e Vitara Charging Rules: How I Charge My eV

The short answer

Charge at home on AC, charge to 100% at least once a week, and keep DC fast charging for road trips. That's the whole routine for the Maruti Suzuki e Vitara.

If you've read EV advice online, you've probably heard "never charge above 80%". That rule comes from a different battery chemistry. The e Vitara uses an LFP battery, and the rules are different. Here's why, and how I actually charge mine.

Know your battery: why LFP changes the rules

The e Vitara comes with an LFP (lithium iron phosphate) battery in two sizes: 49 kWh and 61 kWh. Many other EVs use NMC batteries instead, and most of the popular charging advice was written for those.

	LFP (e Vitara)	NMC (many other EVs)
Charging to 100% regularly	Fine, and recommended weekly	Best limited to about 80% for daily use
Battery gauge accuracy	Drifts unless fully charged now and then	Stays accurate at partial charge
Heat tolerance	Very good, suits Indian summers	Good
Cycle life	Very long	Shorter than LFP

The gauge point matters most. An LFP battery holds an almost flat voltage across most of its charge, so the car struggles to judge exactly how full it is. A full charge to 100% gives it a fixed reference point and resets the estimate. Tesla, for example, tells owners of its LFP cars to charge to 100% at least once a week for this reason.

The battery is covered by a warranty of 8 years or 1.6 lakh km, whichever comes first.

My 7 charging rules for the e Vitara

1. Make home AC charging your default. A 7.4 kW wall box takesroughly 5 hours (49 kWh) to 6 hours (61 kWh) for 10–80%. That's an overnight job, and slow charging is the gentlest on any battery.
2. Charge to 100% at least once a week. This keeps the range and battery-percentage readings accurate. Do it just before a long drive, so the car doesn't sit at 100% for days.
3. Don't fear 100% for daily use, but don't park at 100% for long. LFP handles a full charge well. Still, if the car will sit unused for a week or more, leaving it around 50–80% is the safer choice.
4. Avoid running below 10–15%. Deep discharges add stress, and the last few percent can disappear faster than expected on a highway.
5. Use DC fast charging for trips, not daily. A 10–80% fast charge takes about 45 minutes. It's fine when you need it, but regular fast charging adds heat and wear.
6. Stop fast charging at 80%. Charging slows sharply after that point, so 80–100% on a DC charger wastes time and money.
7. Mind the heat. In peak summer, park in shade before charging when you can, and avoid fast charging right after a hard highway run.

Before following any of this, check the charging section of your e Vitara owner's manual. Where the manual and this post disagree, follow the manual.

My weekly charging routine

My week has two long highway runs and very little city driving, so my routine is built around Monday morning.

Day	Driving	Charging
Sunday night	None	Charge to 100% at home (my weekly full charge)
Monday early	~150 km highway	None, I leave with a full battery
Tuesday to Thursday	~3 km a day in the city	None needed
Friday	~150 km highway back	None needed
Saturday	~20 km city errands	Top up only if below about 30%

The full charge happens right before the longest drive, so the battery never sits at 100% for long. Most weeks, one or two overnight charges are all I need.

What a charge costs on the MSEDCL green meter

I charge on MSEDCL's separate EV connection (the "green meter"), which bills EV charging at a flat ₹9.25 per unit at homes and housing societies. One unit is one kWh.

Battery	Energy for 10–80%	Cost at ₹9.25/unit	With ~10% charging losses
49 kWh	~34 kWh	~₹317	~₹350
61 kWh	~43 kWh	~₹395	~₹435

On a regular residential meter, the same units can land in the ₹15–17.53 slabs once added to household use. That's why the green meter is worth the paperwork, and I'm covering the full process in a separate video series.

The bottom line

Treat your e Vitara like a phone you charge overnight: plug in at home, let it fill up slowly, and give it a full 100% once a week. Save fast chargers for road trips.

How do you charge your EV? Tell me in the comments, especially if you own an e Vitara. For the video version, subscribe to eVSafar.in on YouTube.eVSafar

Cleaner Roads — Brighter Tomorrows.✌️