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Thread: Tiny Battery to keep car puter on standby without battery drain for faster music...

  1. #1
    Newbie ether's Avatar
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    Tiny Battery to keep car puter on standby without battery drain for faster music...

    Anyone come up with any good ways to keep the car puter in standby (at least over a 12 hour period) without putting too much drain on the car battery? Like a small secondary battery? I was thinking about this so I wouldn't have to deal with booting windows constantly and have music instantly (or close to it) any ideas?
    Gary
    1997 Audi 1.8TQM
    Alpine/MB Quart/JL Audio - Via M12000 carputer 1 din (floor board) Sound Blaster External USB, Lilliput 7" TFT in custom motorized 1 din housing, OBDII engine management and diagnostics, XM radio, WiFi/Bluetooth, FrodoPlayer

  2. #2
    Newbie BigRedBee's Avatar
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    There are numerous threads describing everyone's experience with the installation of secondary batteries.....
    VIA EPIA M10000 | 7" Lilliput Touch VGA | PW70 | 256 Meg RAM | 20 Gig 2.5" drive
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  3. #3
    C4M
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    Oooh - Newbie on Newbie action!

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  4. #4
    Constant Bitrate
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    The size of the battery required would depend on how many amps your car pc draws. For example, my setup uses an inverter which (according to the manual) draws <0.7amps without a load, therefore just to sustain the inverter (with nothing connected to it) for 10 hours I would need a 7ah (amp hour) battery. As fas as wiring it goes I suggest you look at threads for tank circuits.

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