If you have read any of my previous articles on hybrid batteries or hybrid battery repair, you already know how critical taking care of your hybrid battery is. The thing is, most consumers have no idea why their battery fails in the first place or what the symptoms are before failure.
We are taught that you drive your Prius, and if the battery fails, you have three options. Get it covered under warranty, replace it with a new or remanufactured one, or get a new car. The sad part is this, very few Prius owners get their battery covered under warranty. Once battery failure occurs, you only have two rather expensive options replacement of the battery or the car. Neither of which a hybrid owner wants to have to deal with.
What if there was a solution to this problem? What if we could double the expected life of our hybrid battery just by learning a few simple things about it? The good news is this is 100% possible, and it is available to Prius owners everywhere.
I am so passionate about hybrid battery maintenance that I am literally, as of this moment in writing flying down to Brazil. I have been asked to be a guest speaker at an automotive conference, my topic? Hybrid battery reconditioning and maintenance. Why? Because it is possible to keep your battery healthy for longer, and it is very affordable.
I want to give you some free knowledge here that I know will benefit every Prius owner on the planet. Then you can decide if it is right for you. Here is what you need to know about double the expected life of your hybrid battery.
What Causes Toyota Prius Hybrid Batteries To Fail?
First, we need to do some science here. Do not worry, there is no test on this, and I am going to give you all the answers you need. The science behind what makes our Prius go is the battery. The battery is made out of something called Nickel-Metal Hydride or for short NiMH.
Remember having an RC car as a kid? Then you probably remember Nickel Cadmium or NiCad batteries. I hated it when my truck only gave me 5 minutes of playtime after I charged it for hours on end. The thing was, I never knew what caused the issue, so I never knew how to correct it. The same thing happens with our Prius' and other hybrids.
Think about it like this. Visualize a bucket, in a river, filling with water. The water flows in the bucket, it fills up, and then the liquid flows out. If we were to go and pull the bucket from the river and pour it out, we would have, however, many gallons of water available to us from that bucket. Battery capacity is similar to this principle. In our hybrid batteries, we have a set level of capacity or storage that the individual cells can hold. If we start with a 5-gallon bucket, we have a lot of available capacity for use.
Now imagine that bucket staying in the river for years on end. What would happen? Believe it when I tell you that over time, that bucket would start to fill up with silt or debris that would begin to decrease the capacity or available storage of the bucket. It is the same idea as our Prius traction battery. This process is called voltage depression or crystal formation, and it is 100% going to happen. That is the bad news, battery failure is inevitable and will happen, it is just a matter of when.
Luckily, we do not have to use NiCad batteries in our Prius, but we do have NiMH. This battery technology was hailed at the solution to the battery memory problem that plagued its predecessor. The thing was, the technology was still so new when Prius and Insight came out, we had no idea that we would be facing similar challenges with this new battery. Now all these years later, we are facing a memory effect. Now we know why our batteries are failing.
Ok, great, so every hybrid owner that has NiMH batteries is going to have a failure, thank you, Pete, I guess? You are darn tootin' you should be saying thanks because I am about to drop some seriously sweet knowledge on you about what can be done to postpone the problem for a much longer time.
The Secret The Dealers Do Not Want You To Know, Hybrid Battery Maintenance
Here is the secret that every Toyota dealer will never tell you about your NiMH hybrid battery. It is 100% serviceable. I know you are asking yourself the same question that I did when I was first learned about this concept. How do you service a hybrid battery? Does the Prius not maintain it by itself?
Excellent questions let us unpack this. When Prius and Insight first came out, there was not much data for these batteries over a long time. It was not until failures started occurring that people began to question why they were failing. Do you know why people began to question it? Because it cost a small fortune to have it replaced, that is why.
Prius and all other hybrids that are using NiMH have software built into the BCM (battery Control Module) that only allows the battery to cycle anywhere from 20 to 80 percent state of charge. In doing so, this keeps the battery chemistry happy, and we can see a longer life out of it. The bad news is that it causes voltage depressions or "silt in the bucket."
Okay, I get it, silt in the bucket, so now what? We get a reconditioned battery and drive the car. Yeah, you can do that, but ask yourself this question. What if you did not have to replace the battery for even longer than expected? Would that not be worth looking into? Of course, it would.
This is precisely what drove the owner of Hybrid Automotive to find a solution that is giving Prius, Insight, and other hybrid owners freedom from battery replacement. He did the hard work, figuring out how. How batteries fail, and what can be done to repair and maintain them. He took what the repair companies were doing and packaged it in a ridiculously simple package that any hybrid owner can use. It is the Prolong Hybrid Battery Reconditioning package only available through Hybrid Automotive.
How Can The Prolong System Help My Prius?
Excellent question. Let me ask you one first. How long do you expect you will own your Prius? Five years, ten years, longer? If you want to own a Prius, you need this tool.
The complete system is an easy install of a wiring harness and a weekend recondition on your battery two times a year. The system, once installed, works with your aging battery to help remove the crystal formation/voltage depressions and restore lost capacity.
Remember the bucket? What if you could dip your hand in the bucket and clear out the silt? Would you then have more room for water? Heck, yes, you would. So, what if periodically you went in and kept clearing out as much silt as you could from the bucket? Do you think you would have more available capacity at the time you need it most? Of course, you would.
This system does just that, and it is incredibly affordable. The whole system is less than half the cost of a remanufactured hybrid battery for your Prius. You are welcome. I just saved you thousands of dollars over the lifetime of your Prius.
Where Can I Get This System For My Toyota Prius?
If you are interested in learning more about this product, please let me know. Find me on social media, send me an email, I will gladly explain anything unclear to you about how this system can take care of your Prius or other hybrid vehicles.
If you have seen the value already and want to get started, take a look here that will ensure you will get a kit that fits your Prius.
Key Take Away From Today
Hybrids like our Toyota Prius' that use NiMH will get a memory effect; it will happen. When your battery fails, it will be expensive, and no just replacing one module is not a lasting repair, it is a band-aid best. The pack will be unbalanced, and you will be out more time and more money. Both of which no one wants.
Ask yourself these questions, though. If all this product did was help you maintain peak battery performance, would it be worth it? If all that happened was that you doubled the expected life on your hybrid battery, would it be worth it? Of course, it would be. We both see the value in it. We both know it is worth the relatively small investment that will pay for itself within the first time you use it.
You can slow the voltage depressions drastically by using the Prolong kit from Hybrid Automotive. It is proven to recover and restore capacity in your hybrid battery. Some batteries are not great candidates for reconditioning, but if your Prius has not failed yet, you are an even better candidate. Preventative maintenance will, for sure, keep your battery running longer and give you many more miles of trouble-free driving.
Again, feel free to reach out to me if you have questions, I am more than happy to help any Prius or hybrid owner get the most out of their car. I own two hybrids myself and have the kit installed on them. I am entering a long term study with a 2nd generation Prius to see how long I can keep the original battery in service. It is going to be exciting.
Thank you so much for reading. This is a long but necessary story. I do it because more hybrid owners need this product. We need to maintain our battery on our cars, and we need to keep them on the road longer.
Be sure to check out my other story, Three reasons you should run Nokian snow tires on your Prius Prime.
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Peter Neilson is an automotive consultant specializing in electric cars and hybrid battery technologies. He holds a Bachelor of Science in Automotive Service Technology from Weber State University. Peter is also an Instructor of Automotive Technology at Columbia Basin College. Peter can be reached on Linkedin and you can tweet him at The_hybrid_guy on Twitter. Find his page on Facebook at Certified Auto Consulting