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Home Forums 68kMLA Help with rebuilding a PowerBook "Type 1" battery? — #6
Post #6 by Doctor Dave
Source Forum68kMLA
CategoryHardware
Post DateMon, 16 Feb 2009 - 12:12
Original URLhttps://68kmla.org/bb/threads/help-with-rebuilding-a-powerbook-quot-type-1-quot-battery.16595/
Post
This site had useful info about replacing a "PRAM" battery:

http://macfaq.org/fullfaq.html

But otherwise I wasn't able to find much about the "main" battery in my PowerBook 230 Duo. I think at this point I want mostly to know:

- Why does the battery have five contact pads, if all it needs to provide to the PowerBook is +12VDC and ground?

- Can I just use any NiMH cells (or other power technology!) that will fit in the battery case to rebuild it, or do I need to exactly match the charge/discharge specs of the original cells?

- How much power does the PowerBook 230 actually draw from the battery when it is in operation?

mp.ls