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EV Tyre: Guide for best efficiency and longer life

By Kishan Majethia -
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Tyres are the most important part of any car, as they provide the right amount of traction, braking and stability to the car while moving at higher speeds. They also contribute to higher range and fuel efficiency. All of this depends on tread design, tyre material and tyre structure. Recently, there have been numerous complaints regarding tyre life in EV cars. But in reality, not all EVs have tyre life issues. Based on several practical examples, it has been observed that mostly cars with RWD or AWD have tyre issues. Cars with FWD are observed to have tyres lasting a very long time. Source: Galaxy Tyre Shop Is using EV tyres beneficial? Many of the EV cars are still supplied with normal tyres. So a question arises whether using EV tyres in EV cars really beneficial or not? Let's discuss a few benefits of using EV tyres. Weight: EV tyres are provided with reinforced sidewalls. This will help support the extra weight of heavy battery packs. Rolling Resistance: Special materials used ...
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Dual Balancing: Is it really the solution to all Tata's battery problems?

By Kishan Majethia -
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Source: Circuit Digest Tata is being in the EV business since 2020. They are now having whole portfolio of EVs ranging from Tiago.ev to Sierra.ev. With to many EV's in the portfolio, TATA is also famous for the SOC drop issue in their EVs since 2020. Main question arises as to why they still can't solve this famous SOC drop issue? Recently they have released a update for the BMS to solve this issue lying in majority of their car batteries. We did several studies in numerous cars facing SOC drop. Well its time to share the results of our study. 1. Owner with soc drop from 28%. This owner of Punch.ev had soc drop in his battery from 28%. He used to get cell min voltage to be 3.33V when charged to 100%. So his cell minimum was never hitting higher soc when charged to 100%. 3.33V can be anywhere between 70-90%. So this minimum cell was acting as the limiting factor for whole battery to shutdown when battery percentage was hitting 28%. After update and doing many slow charging cycle...
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EV Today: Need more Range? Switch to Sports

By Electrifying India -
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Source: Electric Car Scheme EVs are currently a totally new technology which is emerging in today’s time. As a result, many new owners and potential buyers has great interest in knowing about their functioning and how they perform under extreme tests. This is also leading to a huge confusion among potential EV buyers about what kw of battery will give a particular amount of range. This becomes even complex as its not constant always. Several factors affect the range which you can extract from a particular battery capacity. List of factors which can affect the range of an electric vehicle are listed below 1.        Tyre pressure 2.        Wind Resistance (Car Aerodynamics) 3.        Car Weight 4.        Tyre profile 5.        Driving pattern 6.        Battery Capacity 7.    ...
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