Mythbusters: Ford Fusion Energi Edition
So I've had a 2019 Ford Fusion Energi for a couple of years now and it is well over 200k miles now. I love the car and aside from a minor issue with the A/C, it has been a great car for me.
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But, there is one problem that I feel needs addressed, and that is the piss-poor battery. I only get about 20 miles per full charge, and I'm trying to find ways to extend it.
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I have 2 ideas, but want to know if they are feasible or plausible solutions to my issue:
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I call this the "jailbreak" solution. As you know, they make solar panels that are pretty small. In fact, I think they make some tasty are small enough that they could be mounted on the roof, trunk, or hood of the car. But, the problem is when you have the car plugged in, you get a message that it nerds to be unplugged before you start the car. So, I feel if you were to setup a solar panel on your car and run the charger from it to the charging port, you'd get a similar message. In theory, doing this wouldn't keep the car fully charged while driving, but it would maintain enough of a charge to not have the mileage significantly drop off, especially during exceptionally sunny days. Again, this idea is kind of far-fetched, but I can't help but think there is a level of feasibility to this option.
I call this the "upgrade" solution. Obviously, the existing batteries sit between the back seat and the trunk. And, obviously, battery technology has improved greatly in the nearly 10 years since this car rolled off the assembly line. Has anyone gone out and bought newer, better batteries (that, IMHO, *MUST* have also gotten smaller) and replaced the existing batteries with the new ones? If so, what was the cost and labor commitment involved in that upgrade? And, after doing that upgrade, what kind of performance improvement did you see in terms of mileage when you were on EV? Did the console report more miles, or did it just sit at 20 for a really long time before it finally started to go down on the display?
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I know I'm probably talking out of my ass about these things, but this has been rolling around in my head for MONTHS and I finally had the chance to sit and get everything down so I could talk to some fellow Fusion Energi owners about these potential improvements that could be made to the car to help improve its MPG performance. Don't get me wrong: I've been able to get 60MPG on a couple of occasions, but it takes significant effort and very diligent monitoring of my battery status. I'd like to see if it's possible to bend or break the rules and get closer to 70, 80, or even 100MPG!
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Please don't flame me for my imagination, but imagination and happy accidents are how many scientific discoveries are made and I'm hoping someone shares in my imaginative thinking and has actually explored one or both of these possibilities and can offer some feedback.