RX - 2nd Gen (2004-2009) Discussion topics related to the 2004 -2009 RX330, RX350 and RX400H models

How long on the original battery?

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Old 10-15-09, 04:38 AM
  #16  
Joeb427
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I don't wait for the battery to start failing or fail.I change my batteries every 3.5 -4 years and go with an Interstate.
Old 10-15-09, 06:24 AM
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lexus114
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I think Salim explained it perfectly.I try to do this every 6mos. or so.
Old 10-17-09, 07:41 AM
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lexus114
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I am/was looking for a maintainence free battery,and it seems only A/C Delco makes them now.(besides the optima`s) whats up with that?
Old 10-17-09, 09:05 PM
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robins117
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I just had to replace the battery on my 2008 RX350 with only 26K miles. It was a dealer loaner and had about 16K miles when I purchased in 8/2008. The battery died in Sept. 2009. Thought it would last longer than that.
Old 10-18-09, 06:37 PM
  #20  
dave2K
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Default Much variation in life of battery

I replaced the original battery on my '04 about a year ago at around 90,000 miles. It had died once while parked a week without use so I had it tested and it was faulty. Many places that sell batteries will test for free. The cost of a new battery is about the same as 45 minutes of work at the dealer so if you are having a problem it may be cheaper to buy a new battery than to pay for diagnosis. Of course this only makes sense if the battery is somewhat old. I currently have the original battery in my 2001 Honda and I had a Toyota where I replaced the battery after about 8 years. That one didn't even have a problem, I just felt like it was living on borrowed time.
Old 10-19-09, 06:24 AM
  #21  
lexus114
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Well yesterday I went to Sears and bought a Diehard Gold.What a difference in starting,and the auto tilt wheel moves faster too!
Old 10-20-09, 01:18 PM
  #22  
mandyfig
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Originally Posted by lexus114
Well yesterday I went to Sears and bought a Diehard Gold.What a difference in starting,and the auto tilt wheel moves faster too!

You kidding right? Does it really? Did you get a higher cranking battery?
Old 10-21-09, 02:28 PM
  #23  
lexus114
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Originally Posted by mandyfig
You kidding right? Does it really? Did you get a higher cranking battery?
yeah slightly higher cranking amps.I`m serious though,it does start faster.And the auto tilt wheel does move faster now.I guess the old battery probably was on its way out.Friggin Diehard Gold batteries arent cheap,cost me $110.00 for it,but i`m happy.
Old 10-23-09, 10:33 AM
  #24  
Gibster
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Originally Posted by Joeb427
I don't wait for the battery to start failing or fail.I change my batteries every 3.5 -4 years and go with an Interstate.
+1

Lesson learned from living through many Chicago winters. I'd rather replace the battery proactively than praying it makes it through another winter.
Old 10-23-09, 01:25 PM
  #25  
tromly
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Originally Posted by Joeb427
I don't wait for the battery to start failing or fail.I change my batteries every 3.5 -4 years and go with an Interstate.
+1, I never wait, once the car hits 50,000 , in goes a new battery. Buy my batteries at Advance Auto, never let me down
Old 10-23-09, 01:46 PM
  #26  
mandyfig
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Kirkland by JCI from Costco. Solid. If you can find your fit.
Old 10-23-09, 07:16 PM
  #27  
salimshah
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I respectfully disagree. Please do not change batteries proactively. We have improved the recovery/recycle procedure, but it is better to get the most of the their lifespan.

Salim
Old 10-26-09, 06:15 AM
  #28  
mandyfig
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I am with salimshah, be kind to the environment, the battery will show signs of failure way before it actually fails.

Get the max out of it. At least 5 years, then replace it. Winter is the most appropriate time to replace it, timing wise, the 5th year before winter.
Old 10-26-09, 08:30 AM
  #29  
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Originally Posted by salimshah
I respectfully disagree. Please do not change batteries proactively. We have improved the recovery/recycle procedure, but it is better to get the most of the their lifespan.

Salim
You've never been stranded at the airport in a Chicago winter. While I respect the environment, I also need a battery that I can rely on. If I lived in Texas or Georgia I might be less inclined to proactively replace my battery.
Old 10-26-09, 08:41 AM
  #30  
lexus114
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Originally Posted by Gibster
You've never been stranded at the airport in a Chicago winter. While I respect the environment, I also need a battery that I can rely on. If I lived in Texas or Georgia I might be less inclined to proactively replace my battery.
Hahahaha!!!! very good point!


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