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Tube❄️Time

the schematic of the pack looks like this. it's two series strings of cells connected in parallel. the fuses prevent excess current from flowing.

4 comments
Tube❄️Time

aaaaand it didn't work! no life at all. why? the battery terminals inside the Thinkpad 700C are corroded! these should clean right up.

row of 6 gold plated spring terminals with patches of green corrosion
Tube❄️Time

oooh it works! the battery gauge is uhh "imprecise." this is the DOS "POWER" command.

Power Management Status
Setting = ADV: REG
CPU: idle 5% of time.
AC Line Status : OFFLINE
Battery Status: High
Tube❄️Time

the status info from fdapm is very lol. "Battery quite full" 😆

APM detected, version compatible to APM 1.0 found
AC power status: mains offline
Battery quote full
Battery fill percentage: unknown
Rue Mohr

@tubetime Wow, look at all the cells they needed for just 30 seconds of runtime.

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