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-   -   Portable DVD player - portable battery (https://www.askmehelpdesk.com/showthread.php?t=190806)

  • Mar 3, 2008, 09:02 PM
    Readster
    Portable DVD player - portable battery
    We're getting ready to take a long trip (air mostly) with the kids, and have purchased two Sony FX810's for their use. The battery's are new, and in good shape, I let them each use the players ONE day to see how long the life was, and we got about 2 1/2 moves out of them - or roughly 5 hours as stated.

    So - is there a solution to the portable battery issue? I've see the Energizer battery packs, but reviews are aweful - stating they only give 2 to 3 additional hours of time - I could almost buy a second FX810 for what one of those cost and just keep the battery.

    For a solution to be worth while, it would have to be under $50 and provide up to 4 additional hours of play time. I have the settings set very conservativly on the players for brightness and warmth... so that should help.

    Any other suggestions?
  • Mar 4, 2008, 07:25 AM
    Stratmando
    A battery used for alarm systems could work. It is 12 Volt, 7Ah(Amp/hour). Physical dimensions are about 3.5" tall, 3" deep, and about 6" wide. May have to use voltage adapter from 12 to ? They also make a little charging board, and transformer to recharge.
    What is the voltage and Amp/Hour of current battery? This could give an idea how long this will last, It is slightly heavy for travel.
  • Mar 4, 2008, 08:32 AM
    Readster
    I believe the Sony runs at 9.4v and the current battery is a 4500ah Lithium rechargeable - there aren't any real specifics on the battery itself, that's just what I've found from other message boards.
  • Mar 4, 2008, 11:40 AM
    Stratmando
    4500 Ah is 4.5 Ah(Amp/hours)They do make a smaller battery if the excess capacity is not needed.

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