Building Extra LiPo Mac Battery
I want to buy some Lithium Polymer batteries off a website and solder a mag socket power switch (the Standard Mac Power Plug) to it. I'm assuming I will need a 5 Cell battery because the voltage would be 18.5V
Is this true? Can I just make a backup battery for, say, on an airplane or in a car?
Thanks!
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Thanks for both replies!
Well, I've been talking to my dad about it and so far it seems I will need about 5 Amps at 18.5 volts which would be great for a 5000 mAh 5 Cell LiPo with a 10C rating. Not too much in terms of the actual battery, but it should be able to give about 1.6x the capacity of the laptop's battery.
It will cost over $100 to do, so I doubt I will do it, but if I do, I will post it!
por David Hoyt