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Old 06-30-2013, 12:49 AM   #47 (permalink)
3-Wheeler
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Join Date: Dec 2008
Location: Southern WI
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AlienMobile - '00 Honda Insight
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Quote:
Originally Posted by TurnNBurn View Post
....I'm down to 3 battery choices: Lead-acid, LiFePO4, and LiPo.

On endless sphere everyone (literally EVERYONE) pointed me away from lead acid....
I'm not a battery expert!

I have an Insight NMH battery pack that I am current testing sticks for discharge and capacity, along with self discharge. So I like NMH cells.

However I have been reading in Wards Auto World that *some* of the major manufacturers in considering *going backwards* to hybrid Lead-Acid-Super-Capacitor batteries.

Why?

Lithium battery cost is still way high, AND there are issues with ambient temperature sensitivity with NMH and Lithium chemistries. Mine lost 40% capacity last year due to my foolishness of daily trickle charging and use in high Wisconsin summer heat. Lesson learned!

*Lowly* lead acid seems to be making a comeback.

Jim.
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