Results 1 to 6 of 6
  1. #1
    New ROGer Array
    Join Date
    Apr 2017

    need car adapter advise for G752VL

    I have ASUS ROG G752VL-DH71 laptop and I am wondering if jWIN JA-D2000*car converter,, will be ok to use.

  2. #2
    Super Moderator Array
    Join Date
    Jan 2013

    Welcome to the forums!
    Check the label under your notebook for the power input requirements which should also match the output specifications label under your AC adapter, but showing the G752VL requires a 180 watt adapter with 19V, 9.5A output.
    We may also use adapters with 19.5V (9.23A) as well which is still 180 watts (19.5V x 9.23A = 180W).

    Anyway, the car charger you linked can only provide 12V maximum which is too low of voltage and can only provide 2000mA or 2A which only works out to 24 watts maximum (12V x 2A = 24W), so is not nearly enough power unfortunately.
    Car chargers seem to have a limit about how much power they can provide, so you may need to find a different solution.

    Last edited by cl-Albert; 08-15-2017 at 04:10 PM. Reason: grammar correction

  3. #3
    Banned Array JustinThyme PC Specs
    JustinThyme PC Specs
    Laptop (Model)G752VY-DH72
    MotherboardRampage VI Extreme
    ProcessorI9 9940X
    Memory (part number)64GB DDR4 8x8 Corsair Dominator Platinum 3800 MHz @ C17
    Graphics Card #1ASUS Strix 2080Ti O11G @ 2.1GHz
    Graphics Card #2ASUS Strix 2080Ti O11G @ 2.1Ghz
    Graphics Card #3ROG Nvlink
    Graphics Card #4Have to feed animals
    Sound CardExternal Audioengine D1 24 bit 192kbps DAC
    MonitorASUS PG348Q @ 100Hz
    Storage #1Intel 905P 480GB U2 flavor
    Storage #2Samsung 850 EVO 1TB X2 in RAID 0, 960 PRO 1TB DIMM.2_1
    CPU CoolerHeatKiller IV PRO and VRM blocks ,Dual D5 PWM serial, 2X 480, 1X 360 RADS
    CasePhanteks Enthoo Elite 8X LL120 PWM, 3X LL140 PWM, 12 SP120 PWM 1x AF140 PWM
    Power SupplyCorsair AX 1500i
    Keyboard ASUS Claymore
    Mouse ASUS Spatha, Logitech MX Master
    Headset Sennheiser HD 700
    Mouse Pad ASUS ROG Sheath
    Headset/Speakers Audioengine A5+ with SVS SB-1000 Sub
    OS Win10 Pro 1809
    Network RouterNetGear NightHawk X10
    Accessory #1 NetGear Prosafe 10GBe Switch
    Accessory #2 Qnap TVS-682 NAS modded with I7 CPU

    Join Date
    Nov 2013

    You best bet for charging in a car would be to get a small inverter and use your current brick that came with the machine. You can pick up a 500 watt for $30-$40 just about anywhere.

  4. #4
    ROG Enthusiast Array
    Join Date
    Aug 2017

    Inverter is the only way to go - however...

    The G752VL draws up to 180 Watts. That is a LOT to draw from any normal car power outlet. IF you can actually do it, you're going to need a good inverter. Not some Chinese bargain junk. It should be capable of more than 200 watts output like 250 to 300.

    Get one with a short cord that connects directly to one of the power outlets in the FRONT of your vehicle. Don't use the ones in back. They have a greater voltage drop than the front outlets and you need everything you can get.

    A limitation you are running into here is that many vehicle power adapters are limited by a 20A fuse which means an absolute max of less than 240 watts.

    Needless to say, the G752VL does not draw 180 watts all the time, that is the max. It often draws far less.

    You can also go into Windows power settings and limit the Maximum CPU state to reduce the power draw.

    Also, if you simply must run this beast while traveling, drop the screen res and don't game on SUPER MAX ULTIMATE settings and you will also lower your power requirements.
    Last edited by ST9752; 08-17-2017 at 04:09 PM.

  5. #5
    ROG Guru: Brown Belt Array Darnassus PC Specs
    Darnassus PC Specs
    Laptop (Model)G752VS -=-=- G750JX
    Processori7 6700HQ @ 2.60GHz -=-=- i7-4700HQ CPU @ 2.40GHz - 3.40GHz
    Memory (part number)2x16gb (M471A2K43BB1-CRC) -=-=- 2x8gb (HMT41GS6AFR8A-PB)
    Graphics Card #1GTX 1070 (8GB) -=-=- GTX 770M (3GB)
    Sound CardRealtek High Definition Audio / NVIDIA High Definition Audio
    MonitorGSync IPS 75HZ -=-=- Chi Mei 60Hz (Overclocked to 85Hz)
    Storage #1Samsung SSD 960 EVO 250GB x2 -=-=- LITEONIT LCS-256M6S
    Storage #2HGST HTS721010A9E630 -=-=- ST1000LM024 HN-M101MBB
    CPU CoolerStock -=-=- Stock
    CaseStock -=-=- Stock
    Power SupplyStock -=-=- Stock
    Keyboard Stock -=-=- Stock
    Mouse Razer Naga Epic 1st Generation
    Headset SPH 2500
    Mouse Pad Razer Goliathus
    OS Winblows 10 Pro -=-=- Winblows 8.1 Pro
    Network RouterCG3000v2
    Darnassus's Avatar
    Join Date
    Dec 2013

    The most important thing also is to add a voltage switch and tell it to cut off power when voltage supplied is under 13v, that way you don't accidentally flatten your Car Battery when you turn off the car.. ;x

    Also, be warned.. using irregular power, especially if you don't use your Laptops brick, can severely cripple the Laptops Battery. ;x
    Gosh Blue Lady.. ❤


  6. #6
    ROG Enthusiast Array
    Join Date
    Aug 2017

    Agreed, my suggestions above assume using the original adapter with an inverter. The original adapter is designed to properly regulate under the rapidly changing load of a powerful machine like this. Don't even think about plugging some alternate supply directly into the laptop!

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts