IS - 3rd Gen (2014-present) Discussion about the 2014+ model IS models

Time for a new battery?

Thread Tools
 
Search this Thread
 
Old Feb 3, 2021 | 09:23 AM
  #1  
RageRacerM's Avatar
RageRacerM
Thread Starter
Advanced
 
Joined: Sep 2017
Posts: 525
Likes: 87
From: CA
Default Time for a new battery?

I'm still on my original 2015 Panasonic battery. Left my car alone for 2 months, and it is dead. Battery has previously died 2 or 3 times before now. First time from my dash cam. 2nd because of my brother. 3rd, can't remember.

About to embark on a roadtrip from Miami back to California.



Should I jus get a new one even if they are able to recharge this?
Reply
Old Feb 3, 2021 | 10:10 AM
  #2  
Sasnuke's Avatar
Sasnuke
Lexus Test Driver
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2017
Posts: 6,260
Likes: 1,752
From: Richmond Hill, Ontario, Canada
Default

A new one is probably the best idea...you've gotten more than the expected service life out of the original battery, even with 2-3 discharge hits.
The original battery serviced you well, time for a fresh one.
Reply
Old Feb 3, 2021 | 12:35 PM
  #3  
athanato's Avatar
athanato
Intermediate
 
Joined: Apr 2010
Posts: 373
Likes: 56
From: ON
Default

avg life is 5yrs, I got lucky with the one that came with my 2IS as it lasted 8yrs and only got rid of it due to corrosion.
Reply
Old Feb 3, 2021 | 12:43 PM
  #4  
doodlebug's Avatar
doodlebug
Instructor
10 Year Member
Liked
 
Joined: Dec 2013
Posts: 931
Likes: 82
From: Tennessee
Default

I'd say your battery served you well. Get a new one. My Optima red top lasted less than 3 years, so, I wouldn't suggest getting one. lol
Reply
Old Feb 3, 2021 | 01:38 PM
  #5  
RageRacerM's Avatar
RageRacerM
Thread Starter
Advanced
 
Joined: Sep 2017
Posts: 525
Likes: 87
From: CA
Default

Appreciate the replies.

Got my battery back from autozone and they said its dead dead. So question solved. Will miss that Panasonic battery.

Hello Walmart Everstart!
Reply
Old Feb 4, 2021 | 08:24 AM
  #6  
enkrypt3d's Avatar
enkrypt3d
Intermediate
15 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2010
Posts: 376
Likes: 97
From: GA
Default

If your car sits for long periods you may want a battery tender. mine will go dead if it sits for more than a few days without driving it.
Reply
Old Feb 4, 2021 | 10:29 AM
  #7  
doodlebug's Avatar
doodlebug
Instructor
10 Year Member
Liked
 
Joined: Dec 2013
Posts: 931
Likes: 82
From: Tennessee
Default

Originally Posted by RageRacerM
Appreciate the replies.

Got my battery back from autozone and they said its dead dead. So question solved. Will miss that Panasonic battery.

Hello Walmart Everstart!
Had I not gotten a new battery under the battery warranty, that's the exact battery that I was going to get.
Reply
Old Feb 4, 2021 | 10:43 AM
  #8  
RKSTRAT's Avatar
RKSTRAT
Intermediate
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2017
Posts: 400
Likes: 41
From: PA
Default

I had the dealer replace my 3yo original Lexus battery with a new Lexus battery.
Great investment. The IS is cheap to maintain,
so overall not a big investment. IMHO, YMMV.
Reply
Old Feb 4, 2021 | 11:02 AM
  #9  
Jazzrock's Avatar
Jazzrock
Advanced
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2019
Posts: 723
Likes: 212
From: CA
Default

I had AAA come to my house and replace the battery when it was weak last year.
Reply
Old Feb 4, 2021 | 01:07 PM
  #10  
NickCaesar's Avatar
NickCaesar
Instructor
 
Joined: Jan 2019
Posts: 853
Likes: 175
From: Ontario
Default

Originally Posted by RageRacerM
Appreciate the replies.

Got my battery back from autozone and they said its dead dead. So question solved. Will miss that Panasonic battery.

Hello Walmart Everstart!
my Panasonic OEM died at 6 years... Canadian weather also. Hot as hell in summer and arctic weather in winter...
Never died a single time, never had to boost it, never failed to start once. Those are some seriously good batteries. Left interior lights on multiple times overnight to.
Reply
Old Feb 4, 2021 | 01:30 PM
  #11  
ihateu3's Avatar
ihateu3
Pit Crew
iTrader: (1)
 
Joined: Jun 2011
Posts: 180
Likes: 73
From: OH
Default

There are only so many battery manufacturers. I personally just go to rural king, and buy a $55-$65 batt that lasts me 3-4 years, and am fine with it not being name brand (they are rebadged Exides), and they come with a 2 year warranty. I usually use OEM parts on my car, but when it comes to the battery, there is a lot of rebadging going on, and the cheap ones seem to be just as good for people with OEM electrical car needs, as the expensive ones.

I'm am all for paying a premium price for a premium product, but not every part always needs to be premium.
Reply
Old Feb 4, 2021 | 01:31 PM
  #12  
RKSTRAT's Avatar
RKSTRAT
Intermediate
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2017
Posts: 400
Likes: 41
From: PA
Default

Originally Posted by NickCaesar
my Panasonic OEM died at 6 years... Canadian weather also. Hot as hell in summer and arctic weather in winter...
Never died a single time, never had to boost it, never failed to start once. Those are some seriously good batteries. Left interior lights on multiple times overnight to.
Just surprised the IS doesn’t have an auto off for interior lights left on?
I guess not.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
worker
GS - 3rd Gen (2006-2011)
12
Mar 22, 2025 02:26 AM
diamondmit
GS - 2nd Gen (1998-2005)
17
Apr 2, 2009 02:17 PM
Sukimo
RX - 1st Gen (1999-2003)
15
Dec 2, 2007 03:43 PM




All times are GMT -7. The time now is 10:49 AM.