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In Reply to: RE: CMP Hardware Update posted by jackwong96 on November 12, 2011 at 09:50:00
LiFePo4 batteries are very good. One LiFePo4 battery has about 20 milohm output impedance. I use 5 in parallel for my dac and 5 in parallel for my juli@ sound card. I highly recommend them.
Follow Ups:
You've made the right choice. Can you try powering the 3.3V rail of P24 and let us know the results? Bigger batteries may be required for longer playing time but smaller ones can boot up without problem. I have ordered some big LiFePo4 battery packs(15AH)and have to wait to try powering the MB directly with batteries without any regulator.Thanks.
Edits: 11/12/11
BTW nice to see you post again.
Not convenient to try in my system. However I plan to do something with my 5v input to juli@. I tried once before with lead acid 12v battery regulated down to 5 volts and it was very good but something else precluded me from continuing this hookup method. Very good while it lasted. To try again I need another juli@ then I'll have cut 5 v traces from mobo. Long term project.
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