- The Tesla Mannequin 3 with an LFP battery pack continues to be completely usable after 110,000 miles.
- That is what one proprietor says about his automotive.
- Regardless of always DC quick charging it to 100%, the battery has minimal degradation.
Among the greatest benefits of lithium iron phosphate (LFP) batteries, in comparison with nickel manganese cobalt (NMC) cells, are decrease manufacturing prices and minimal degradation over time, even when totally charged frequently.
Granted, LFP batteries most of the time have a decrease power density than their NMC counterparts, however the truth that most EV makers advocate charging them to 100% generally makes up for the decrease density. In the meantime, NMC batteries needs to be recurrently charged to 80%, leaving full top-ups for lengthy journeys solely–this manner, the degradation needs to be minimal. (One research discovered that totally charging LFP batteries may result in extra degradation, although.)
However how does an LFP-equipped EV really fare in the true world? Fairly good, because it seems. As you’ll see within the video embedded under, revealed by Brandon Kipp on YouTube, this explicit 2022 Tesla Mannequin 3 has proved to be a totally stress-free possession expertise.
The automotive was in-built Fremont, California, and has up to now pushed practically 110,000 miles. It’s powered by an LFP battery pack that sends juice to a rear-mounted electrical motor. The automotive has been used extensively as a ride-sharing car in Texas, with plenty of DC quick charging and many metropolis driving.
In whole, the automotive has been DC quick charged with a whopping 22 megawatt-hours of power and practically 8 MWh of AC charging. Nonetheless, the drivetrain is authentic and the automotive has by no means wanted any repairs–simply new tires and washer fluid, in keeping with the proprietor.
The automotive’s battery initially had a usable capability of 57.5 kWh. Now, after doing a little fast maths the place the whole driving vary of the automotive was taken under consideration after a full cost and a protracted journey, the theoretical battery degradation is kind of spectacular, at simply 5%.
In keeping with Kipp, the utmost driving vary is now 258 miles, down from the 272 miles when the automotive was new.
The automotive has been always charged as much as 100%, as per Tesla’s suggestions, which means the entire pack has been used extensively and with minimal degradation. That’s excellent news for anybody seeking to get an LFP-equipped EV, which is normally cheaper than an NMC-powered one.
Comparable outcomes had been achieved by a number of different Tesla Mannequin 3 house owners, with some reporting degradation as little as 2% after 20,000 miles and round 5% after 85,000 miles.
LFP batteries normally have a decrease power density than their NMC counterparts, which results in a decrease vary score, however the upside is that they’re cheaper to make and most carmakers advocate charging them to 100% to protect their life. In the meantime, NMC batteries supply extra vary when totally charged, however the industry-standard advice is to solely cost them as much as 80% if you wish to reduce degradation and to go as much as 100% when you might want to take a protracted journey.
All this being stated, Tesla discontinued the LFP-powered Mannequin 3 in the US in October of final 12 months, leaving simply NMC-powered fashions within the portfolio. However in the event you’re on the lookout for a used EV, this may be an incredible alternative.
