Bmw I3 Rex Generator
The generator is a synchronous permanent magnet machine. The ReX generates between idle speed (2200rpm/2400rpm) and a max continuous of 3600rpm with 4300rpm used at very low battery SOC. 2014 BMW i3-REX - front view 2014 BMW i3-REX - rear view Key Technology Plug-In Hybrid- Range Extender Range Extender 0.
65L In-Line 2-Cylinders Range Extending Engine. Power- 28kW Engine, 26.6kW Generator at 5000rpm Motor-Permanent Magnet Synchronous AC, 125 kW, 250Nm torque Battery- Stated Capacity- (18.8 kWh, 18.1kWh useable), Nominal Voltage- 355.2 V, Lithium. YOUCANIC Pro OBD2 Scanner.
With the right BMW i3 coding, it's easy to recode your i3 REx and flexibly activate battery charge hold mode. And to keep you driving even longer, get a gas tank capacity upgrade. The "REx" addition refers to the car's "Range Extender," and that's going to be the focus of today's blog post.
What is the range extender? How does it work? What are the pros and cons of adding to an i3? Furthermore, how do you know if you're getting an i3 with a range extender if you buy a used model? That optional range extender (REx for short) is used solely to power a generator that delivers electricity to the battery and the traction motor that actually power the car. That makes the BMW i3.
My BMW i3's REX range extender generator is acting up again- If BMW can't get a simple generator right, are all their cars-from gas guzzlers to EVs-really just expensive junk? Watch me. 2014-2017 BMW I3 REX (60AH) 0.6L - Starter Generator 7625712 Wolf Auto Parts (67433) 99.1% positive. CAR reviews new BMW i3 REX We live with i3 Range Extender 94Ah EV battery range on test Month 12 of our BMW i3 long-term test: the verdict Almost exactly one year after it arrived on CAR's fleet.
Note that in the USA implementation of the REx, your house would be powered by the i3's battery pack until its depletion before the REx kicks in. A rather desirable design point, in my opinion.