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Measuring State-of-Charge on Lead Acid Batteries

Porsche 914 EV Conversion

Since I'm still waiting on parts from ElectroAuto, I decided to take the plunge and do some extensive research on Lead-Acid battery technology. The 914 AC kit uses 8V golf cart batteries and I'm wondering if different batteries like Hawkers or Optima Yellow-Top batteries would be better.

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Closing up more loose ends.

Porsche 914 EV Conversion

It's a pity that we have to remove this, but the size of the golf-cart batteries clearly interfere with the latch. It turns out that the positive wire to the horn is also tied directly to the positive terminal of the 12-volt system. Here's the sawed off hood latch. The 914 uses pressure from the spare tire (??!!)

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China puts its electric vehicles on center stage - China automotive news

Tony Karrer Delicious EVdriven

Chevrolet Volt plug-in hybrid, which is expected to sell for $40,000 when it goes on sales in the U.S. GM plans to launch the Volt in China in 2011. and Korean golf cart maker CT&T Co. and Korean golf cart maker CT&T Co. Those prices are much lower than that of General Motors Corp.s in late 2010.

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Electric Car Manufacturers Inspire New Paradigms -- Seeking Alpha

Tony Karrer Delicious EVdriven

The MiEV runs on a lithium-ion battery pack that can be charged in seven or so hours on a 240-volt line. The Chevy Volt is going to count on an overnight charge from a standard wall outlet. There are choices for 110 volt versus 220 volt, slow versus quick charges, and solar options. By 2011 look for a larger THINK Ox.

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Electric Car Makers: Oregon Wants You - Green Inc. Blog - NYTimes.com

Tony Karrer Delicious EVdriven

at least, the recycling infrastructure for the well-established lead-acid batteries is robust. lead-acid batteries have a far better recycling rate than even aluminum bottles — over 90% of lead-acid batteries are recycled. None of the new electric cars are planning to use old-tech lead acid batteries.

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GM Says Chevrolet Volt Won't 'Pay the Rent' | Autopia from Wired.com

Tony Karrer Delicious EVdriven

Newly installed CEO Fritz Henderson argues that pioneering projects like the Volt typically lose money until the technology catches on. "The Volt is a case study. " In other words, General Motors is going to lose its shirt until the Volt establishes itself in the marketplace. Wired Home Subscribe Sections Cars 2.0

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