Thursday, September 15, 2011

The Batteries Have Arrived!

The Z3 battery pack is 80 cells (LiFePO4) and it all just arrived tonight. The poor driver got stuck in beltway traffic at rush hour.

This new lithium type doesn't have the problems with bulging and overheating that were in the news a while back. Compared to standard lead acid, they hold (I think) 2-3 times the energy and last much longer, too.

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