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Electric Imp Testing Log

June 24, 2004, Thursday - First test drive with lithium polymer batteries.
June 26, 2004, Saturday - Comparing simulations to reality.
June 27, 2004, Sunday - KW-Hrs used checked against resting voltage.
June 29, 2004, Tuesday - Drive to get battery covers.
July 10 & 11, 2004, Saturday and Sunday - Race at Moroso.
July 12, Monday - November 4, Thursday, 2004 - Pack at rest.
November 9, 2004, Tuesday - Miami test driving.


November 10, 2004 - Wednesday

Individual cell charging: The next day, cell # 20 is highest at 4.202 volts. Cell #18 is lowest at 3.878 volts. We charge cell #18 for 4.5 hours at around 1 amp. This brings the voltage to 3.933 volts. We then charge #40 at around 2 amps for 4.5 hours, 3.878 to 3.96 volts. Eventually, we plan to automate individual cell charging through the BMS system.


December 2, 2004, Thursday - More BMS problems.
December 6, 2004, Monday - 18 mile test drive.

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