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Originally Posted by vaasscit A question on this battery pack : I've heard people complaining that the battery capacity is dropping steeply in 3rd year of usage. Did you gather any information on this ? |
from 2 of my friends who are using it for 4 years now, I've understood that it definitely drops but not by a huge margin. One friend was using a 6 year old car for 40Kms office commute everyday with 25% SOC left by the end of each day. For the usage of our car, it is ok.
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Also, on regular household plug, how long does it take to go from 0-100 % charge ?
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Not sure of 0-100 but. But, it should be around 5-6 hours. I have taken it to my office daily for 3 weeks. I used to plug it in at 6:30 in the evening with around 35% remaining and by 10:30PM I used to remove it when it was full.
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Originally Posted by speedmiester Congrats on the E2O Plus.
White is good choice for the car, I had a blue 2 door E2O(now sold).
Enjoy the car, it is a great car for the city.
Some pointers:
Once the car is fully charged, the battery will slowly discharge just like a mobile phone.
If you put the car to charge overnight, the charging might be completed in the middle of the night. From that moment, the battery will slowly discharge due to multiple telematics and monitoring systems that will be active at all time.
You will need to remove the plug and reinsert it for the car to start charging again. |
Thanks
speedmiester for the pointers
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Shifting to neutral while coasting or to conserve energy is wrong way to drive.
Regen works well when the car is in gear i.e. F or B mode.
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Yes, In fact I don't think it regenerates in N at all (it doesn't display anything)
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The older E2O did not have the creep function and the regen was much better, I have driven for 92KMs on a single charge with 11% SOC left in the car. My car had a range of 80KMs.
The newer E2O Plus come with creep function and it is not very efficient.
Also the regen function is quite poorly executed compared to E2O. It is very difficult to gain any kind of range in E2O plus, one of the main reason why I didn't go for E2O plus.
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This is the reason why I didn't use Regen in that particular trip. For me the most important thing was to cover more distance. Even with Regen I don't think I could've covered this much distance. The Regen kind of almost applies brakes.
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Once when the car was in E mode, it went into a decent sized pothole, which are pretty much part of all Bangalore roads. The car didn't have enough juice to get itself out of the pothole as the acceleration is reduced in E mode. I had to get help from two people to push the car out of the pothole. This would not be a problem if the car was in F mode.
I had complained multiple times to Mahindra Electric to provide an option for the driver to override this power saving feature with little luck.
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Thanks. Will keep this in mind. For the regular usage, I don't see the charge going below 30% before it is charged again. These long trips will be a very rare thing.
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Originally Posted by ;4424398 Love the stripes on the car! Adds a lot of character and looks nice. |
Thanks
Tejas@perioimpl, Glad you liked it
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A quick question.
If the car runs out of charge can it be towed or does the shifter automatically lock to park? I'm assuming there is a tow hook option in the front?
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Towing is possible, I've seen a couple of E2Os being towed on road.
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The US has a lot of options for roof mounted solar panels for EVs. Do a search. Expensive but great for long drives on the highway to extend range.
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I had this idea and did a brief but people say that the options available in India are not still very efficient and the advantage is very less when we take into account the weight it adds.
Also Mahindra uses solar charging at their factory here in Bangalore. I checked if we can get it installed in our apartment or office. Mahindra told that this solution is still not available for customers.
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Originally Posted by gkveda Congratulations. Review is very unbiased and neutral.
I always have this prejudice. if you take the car for one day outing (Say 100 Kms oneway), how do you charge the car and how do you come back?
Since you have gone up to Ramanagar(around 50 Kms from Bangalore) and Further down towards Magadi Road (Another appx 50 Kms max), I am assuming you would have done a round trip of more than 100 Kms |
No need to assume, take a look at my posts - it was 102Kms to be exact.
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I am very skeptic of taking e-vehicle where you dont get fuel on the way. Appreciate your risk taking ability to take the vehicle on a long drive without testing the tank (Or Battery ? ) capacity
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As I have written I checked the distances to the place I am planning to visit and the round trip came to 92 Kms. With a 110 Kms range, I don't think it was such a big risk.
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Also, Not sure, even if you have tested once when battery condition is new, DTE is very inaccurate since variables are too many like driving style, battery storage-ability as the battery ages, Music system used, AC used, headlights usage time(I mean night journey), etc will vary from drive to drive. So, it is very dangerous to take the vehicle for long drive without planning for a fueling station in between.
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Valid thoughts. But if you see the ODO picture, the car had run for 1700+ Kms before that trip and I had driven more than 1000Kms to understand how much range I can extract in varied conditions. It's not like I took it to this trip straight out of the showroom.
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Originally Posted by samabhi Congratulations to your family on getting a E2O. Its a lovely city car and you will enjoy driving it within the city. Avoid taking the car on bad roads. The suspension of E20 is really bad and can easily give up. |
Thanks
samabhi. Yes it'll mostly run on roans inside the cuty of Bangalore. Good or bad, we don't have any choice. Otherwise driving on roads as in the video will be a rare occurrence.
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I had an E2O for about 2 years and there were very few times that I had to drive with the charge below 10%. Driving in the range of 10% - 20% was very frequent. However for better long term maintenance of the battery, I wouldnot recommend at all to drive below 10% charge, especially with a full load. I once had to stuff our car with the monthly grocery and the charge was near to 14%. On an ideal case, I could easily reach home with that SOC left. However the car gave up completely and refused to move further even though there was sufficient charge available. I couldnt use the revive as the charge was not less than 10%. Luckily I was a Km away from home, so pushed the car easily and charged the car. It behaved as if nothing has happened. I later dropped the car with Mahindra to check the condition of the battery and why it happened that way. They kept the car with them for 3 days, ran multiple tests and confirmed that there was nothing wrong. They changed few sensors and thats about that. After that incident I never attempted to drive the car with a full load when the SOC is less.
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Thanks for useful information.
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+1.
Infact, one doesnt need to wait for the lower gradient roads to get the regen kicked in. You can always do it on the roads which are linear as well. I used to do this regularly to increase the SOC.
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Like
speedmiester mentioned, the creep function on the E2O plus is the difference I guess. Anyway this will not be my normal driving style. Since it was the first long trip, I had to extract the maximum distance.
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Towing is easy and we can just tow the car without any help, as long as there is no uphill. The steering will be little tight, but one can still maneuver the car easily. Towing with the car power on is a very bad idea. I did this once when the car stalled, in order to use the steering easily. It was so difficult to push the car even with 3 persons. And when I turned off the power, the car just moved very easily. Not sure if there is some sort of resistance activated to let the car move.
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Really bad idea to tow with the vehicle on. It's like towing any other car in gear. Will damage the motor.
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As long as one is in the city, you never have to worry about the range. All it needs is a 15 AMP socket and they are available at many places. The old navigation unit on the E2O even showed the nearest charging points that one could charge the car for free.
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The sales lady told that in all Mahindra showrooms, we can charge for free (don't really know if this is really true). Also now the Ather grid is growing. Anyway, as you told, we won't need to worry as long as we are inside the city.
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Originally Posted by sunilch Thanks for the review and the details. I love this forum simply for the variety of opinion and experiences shared here. It is unparalleled. |
Thanks
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This might be nit picking but isn't it forbidden to do any such work on a Pillar? I mean the box and the wiring would have required drilling into the pillar and it is usually not recommended to do so.
-Sunil
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We got it done from the in-house electrician itself with supervision from association office bearers and estate manager. It's not some big drilling that will pose a danger structurally. only small screws to keep the pipe and box in place.