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That's too bad as much as I paid for it. It's 3 1/2 years old, so just out of warranty. I'll just charge it up more. Thanks.
SOLVED I put the 12v battery on a 2A charge for a couple days. The lights have stayed off, and yesterday the red triangle went out too. In...
I've been putting the 12v battery on a charger, at 2A. The charger never shows it reaching full charge, but performance is better. I drove it this...
Thanks! I didn't know about this. I knew it would happen sometime. I'm driving the car in its current state. The lights will stay off (except...
Looking at this thread: 2007 Prius - Check Engine, Red Triangle, VSC Lights - 12 volt battery issue? | PriusChat I match that pretty closely....
@edthefox5 : Thanks for the info! I've also done just one discharge/recharge the past two times. That's what gets me above 50mpg. I use the...
Thanks Ed. Please note that the PROLONG fan controller box is the one with the fan that revs up and down. The car's built-in battery fan does NOT...
I looked up that device on Amazon where this is clearly stated: Note: This product is not compatible with hybrid or electric vehicles [MEDIA]...
What's the best OBDII connector/cable to use? I find a lot of pages in iffy English and others about how much these readers suck.
Thanks Ray! The Prolong charger makes the fan run, so I'll see if that makes it go. The little supplemental fan controller box that comes with the...
Hi Ray, I've had the charger installed for over a year. I've done the charge/discharge/charge several times, no problems until now.
Hello, I have a 2005 Prius with 130K miles. I've been using the Prolong charger without any issues but am suspicious after my most recent...
If you're still looking, I have one for sale. For Sale - NEW Prolong battery system Gen 3 discharge ready harness - $120 | PriusChat
NEW unused Prolong charger discharge-ready harness. Bought it for my girlfriend's 2013 Prius, but she sold it before we could use it. :) Prolong...
To return on this, it looks like the problem was a tank of bad gas. Filling up with a new tank, the mileage returned to 52mpg and behavior is back...
Huh? Do you mean you didn't charge it back up between discharges? .
How did you do the discharge wrong? .
I installed it and did the first charging mid-May.
Hi Jeff! I figured I'd hear from you. Amps are a steady .347-.350. Fans are all running fine. I put the charger back on last night. It rose...
The car has 122k. I got the unit installed about two months ago and did the complete charge and discharge then. I can get the Techstream sw. Is...
