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someone here graphed the 12v charge while prime is charging. it was almost nonexistent. pip provides a robust charge to the 12v and i've never...
Your OE Prime 12v battery is indeed a Lead Acid battery. Read this if you haven't: 12v Battery Is Discharging, Re-Charge Now ! | PriusChat Rob43
My two cents... I religiously plug in my 17 prime and try to stay within the EV range. I’ve had the dead 12v way too often. The prime only...
I hear its not recommended to use normal car to charge lots of batts off alternator. In other words don't always be recharging your "off the...
...the last 10 mo. But I think the question should be: Have you ever drained your Prius Prime 12V battery from non-usage rather than battery failure?
I just got a Prime and was looking to install a VHF/UHF radio and antenna. I was briefly looking at the firewall and don't see any access (rubber...
in the pip, not only does the hybrid battery keep the 12v battery charged while 'ready', when you plug in to charge the hybrid battery, it also...
I took a look through the thread you linked documenting with data to prove the 12v parasitic battery drain of the Prius Prime. Excellent research!...
I am having this happen to my plug-in Prius and I didn't know what was happening. It doesn't happen to my Avalon hybrid, so I guess I never...
Thanks a Lot! I will certainly check my Prius Prime out. And stick to what I know works for my purposes. Thanks again for your input!
Might want to verify that claim. A multimeter will prove it wrong. In fact, there's some extra load on the 12V while the EVSE is connected and not...
Tonight when I drive my Prime home: 1) I will check the 12v battery with my volt meter within 2 minutes of parking. (No EVSE connection) 2) I...
Do you mean that the US Prime shape of the area behind the front armrest is different than the EU Prime(aka Prius PHV)?
Your right this post was about a 2020 prius prime and its constant dead batteries. Sorry and I would move it if I knew how. Yes it was a Gen 3 the...
Whenever Toyota started producing Gen4. The point is that this is a Prius Prime thread, and @vvillovv has Prius Prime. Thus he does not have an...
It did that while in P, right? The DC-to-DC converter outputs 14V in P. It's in DRIVE that the output drops to 12.0V. If you drive a long distance...
I changed the 12v battery at Prime Toyota of Boston (former Clair Toyota) on VFW Parkway in May 2011. Keep the suggestions coming!!
Yup. It changes the 12V battery but only while the traction battery is receiving a charge. In my case, since I only use level II charging...
Well, as I said, I never checked my Gen3 nor 2017 PRIME's 12v battery, so I have nothing to compares to the behavior of 2020 PRIME. But this is...
If you don't plan on driving it for more that a few days (4 or 5?) put it on a 12v battery charger/maintainer. Or invest in a battery...
