What is the long term battery life on a BMW i3? - Honest John
网页2018年10月31日 · BMW has previously said that its batteries are designed to last as long as the vehicle, quoting a lifespan of 15 years and beyond. It also guarantees the i3 batteries will have a minimum of 70% capacity after 8 years or 100,000 miles. I wouldn't be too concerned about the battery life, particularly as you'll save money in other areas such as ...
i3 Battery charging - Degradation real life experience - BMW i3 …
网页Feb 13, 2023. #2. I bought a 2014 U.S. i3 BEV new. After about 7 years and less than 13k miles, its 60 Ah battery pack had lost about 25% of its new nominal usable capacity. I replaced the 2014 with a used 2019 BEV (I'm the third owner). After almost 4 years and ~32k miles, its 120 Ah battery pack shows no signs of capacity loss.
Checking Battery Health for Used i3 - BMW i3 Forum
网页2020年6月30日 · The nominal new usable capacity is 18.8 kWh, so 14.2 kWh suggests a 25% usable capacity loss which isn't very good unless your i3 has been driven a very long distance over its life. The usable capacity has to decrease by more than 30% for the battery capacity warranty to apply. If your car hasn't been driven very far, it's possible that it ...
Battery life of 120Ah - BMW i3 Forum
网页2023年5月26日 · My 90 Ah battery in a recently purchased, 2017 BMW i3-REx, came in at 28.4 kWh and delivers 106 mi range at 65 mph on a Standard Day. This is car is approaching 56,000 mi after six years. My 2019 Tesla Model 3 Standard Range Plus at 115,000 miles has between 47-48 kWh of the original 55 kWh. It indicates 215 miles range.
Management of Battery Life - BMW i3 Forum
网页2015年1月6日 · Oleksiy said: Cycling the battery in the middle, avoiding too high or too low voltage, significantly improves longevity of li-ion batteries. This has been proven by numerous studies. In practice, this is why EVs with larger batteries are less prone to degradation, especially if their owners don’t follow ABC rule.
BMW i3 auxiliary battery sizes
网页2017年5月4日 · 32. Apr 26, 2017. #1. Having had the auxiliary battery fail on the i3 I wanted to fit the upgraded 40ah version rather than the standard unreliable 20ah Version. The standard black EPM 20ah battery S 61 21 7 623 736 is listed at about £70 but the bigger 40ah battery 61 217 635 788 is only about £50. So a no brainer to get the bigger better ...
battery life | BMW i3 Forum
网页2015年11月27日 · hello my bmw i3 is one year old. during the week days i charge it with wall charger and on weekends i use supercharger. each time i charge it to the full and i charge it again when 30-40km left. i used to see around 125 -120 km on the display when i fully charge it. nowadays i begin to see...
Bimmerlink 12v Battery Registration - BMW i3 Forum
网页2021年3月28日 · For BMW's ICE vehicles, registering a new 12 V battery can apparently affect their alternators' charging behavior as the battery ages. There are at least 2 BMW-certified i mechanics on the Facebook Worldwide BMW i3 group who have explained that the i3's 12 V charging system is so different from that of BMW's ICE vehicles that the i3's …
BMW i3 (2013 – 2022) Review - Honest John
网页Doubling in size, the new battery on the all-electric BMW i3 and i3s now has a capacity of 120Ah and a gross energy content of 42.2kWh. In real terms, this enables the BMW and the BMW i3s to achieve a significantly further enhanced all-electric range. The official range of the BMW i3 is 223 miles (previously 180 to 186 miles) according to NEDC.
12 V battery replacement suggestions needed - BMW i3 Forum
网页2019年5月5日 · Supposedly, BMW's diagnostic software is able to determine the health of an i3's 12 V battery. The original battery in our i3 tested "normal" during our most recent scheduled maintenance visits in November, 2018. To safely perform a load test, the high-voltage system would need to be disconnected (quick and easy).