Bmw I3 Battery Management

Tuesday, February 4, 2020

Christian cozzarini bmw department head environmental engineering who spoke at the 2016 car management briefing seminars. The 2017 bmw i3 got an upgraded 334 kwh battery good for 114 miles of range.

Bmw Boosts Battery Capacity Of My2017 I3 To 33 Kwh With Higher

Its not like older leafs.

Bmw i3 battery management. If you believe the e book on the i3 he says that the wear on the battery to charge it from 0 100 is the same as charging it 10x from 90 100. The bmw i3 battery replacement cost is 16000. Just kidding of course id like to dive a bit more into the subject than that.

Enter bmw i3 as it turns out bmw already has such a system in the i3. Management of battery life tue apr 02 2019 528 pm jadnashuanh wrote. With 150 kw charging rates the cooling system will have to dissipate approximately 10 kw of heat to protect the battery pack cells.

Bmws head of battery development andreas raith interviewed by the caradvice says that lithium ion batteries in. The stated usable capacity for the 2014 i3 is 188 kwh. Sae j1772 specs allow for charging power to 240 kw.

332 kwh 272 kwh available. Therefore the battery would need to degrade to 1315 kwh to trigger a warranty claim. Audi has pledged 150 kw.

Since the bmw i3 33 kwh is rated at 114 miles 183 km 4600 cycles would be more than 524000 miles more than 843000 km. These higher charging powers demand more and more cooling from the vehicles tms. Bmw i3 battery specs.

Its one of the best results in the industry and its totally doable because the i3 pack is equipped with a thermal management system. Everyone can go home now and i can collect my paycheck. Bmw i3 uses regenerative braking to recoup power that would otherwise be wasted and store it back in the battery.

Per the words of munro and associates at 2 minutes into this you tube video. This is the easiest heating and cooling. In addition to braking i3 drivers can also brake slightly and recoup power by simply lifting their foot off the accelerator pedal.

Bmw is one of the few ev manufacturers that offer a clear battery capacity loss warranty and has guaranteed at least 70 capacity for 8 years or 100000 miles. For a bmw i3 a new battery will set owners back about 16000 according to dr. I bought a 2014 a few months ago.

Cozzarini was part of an advanced powertrain forum at the conference that discussed among many topics. The battery management in the i3 is pretty sophisticated so you can charge to 100 every time. Ok that was easy.

Unlike nissan bmw has not released an official rate for.