Bmw I3 Battery Degradation Data

Friday, January 31, 2020

Some people have driven well over 300000 miles with no problems. This is nice but anectdotal evidence is useless when looking at failure rates.

Tesla Model S Battery Degradation Data Steinbuch

Im really curious how they stack up against toyota for reliability.

Bmw i3 battery degradation data. Therefore the battery would need to degrade to 1315 kwh to trigger a warranty claim. Buyers are typically not worried about an event based failure even though fires could certainly be a concern but rather about the degradation of the battery over the life of the vehicle. They unveiled a bmw i3 with a 100 kwh battery pack for 435 miles of range as a proof of concept.

The largest single chunk of the cost of a tesla is the battery which also poses a single point of failure risk for tesla owners. The bmw i3 is rumored to soon be getting a new battery cell upgrade to push the range over 200 miles but lion smart thinks you can you push the vehicle a lot further. Jump to navigation jump to search.

Volt has been out since 2011 with as far as i know no battery degradation issues. Currently the bmw i3 battery has ncm 111 battery cells rated at 94 ah and made by samsung sdi. Im really happy with it and would like to buy one outright but finding info on the battery life is difficult.

Is there any information available yet regarding the degradation or actual battery life of the bmw i3. The stated usable capacity for the 2014 i3 is 188 kwh. Ncm 111 means that the cathode is made with one part nickel 33 one part cobalt 33 and other part manganese 33.

Battery capacity chart bmw activee note. 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. The stated usable capacity for the 2014 i3 is 188 kwh.

Basically if you own a 60ah i3 in the us and have experienced range degradation consistently demonstrating 10 or more miles of range lost andor greater than 10 battery capacity losses compared to oem specifications your information is especially useful for data collection. The bmw i3 is a b class 3 series high roof hatchback manufactured and marketed by bmw with an electric powertrain using rear wheel drive via a single speed transmission and an underfloor li ion battery pack and an optional range extending gasoline engine. I drive the 94ah range extender on a 66 plate.

This graph represents 1000 recharges over 15 months and 44000 miles. Does gm put out any actual data on the voltbolt. Sometimes these battery cells are also referred to as ncm 333.

Each data point is the average of 40 measurements taken at every recharge. It doesnt matter which state you live in. For more news reviews and top tens visit httpswwwhonestjohncouk.

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. Therefore the battery would need to degrade to 1315 kwh to trigger a warranty claim.