UPS for 9 hours

pradeeplk1025

Well-known member
  • May 23, 2007
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    UPS isn't an idle solution for this. You can use DC 24v system with laptop car charger (genuine car charger for the specific laptop model or, 24v to laptop charging voltage step down module) and a 24v to 12v converter for router.

    If you use 12v x 75ah x 2 batteries, total backup time would be more than 20 hours.
     

    Rawanaa

    Active member
  • Jan 29, 2019
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    UPS isn't an idle solution for this. You can use DC 24v system with laptop car charger (genuine car charger for the specific laptop model or, 24v to laptop charging voltage step down module) and a 24v to 12v converter for router.

    If you use 12v x 75ah x 2 batteries, total backup time would be more than 20 hours.
    norted thanks Machan
     
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    RLT4U

    Well-known member
  • Dec 12, 2006
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    ගෙදර බන් !!
    echchara wela ba bn.
    oyata eita wada dc power walinma device deka run karaganna widiyak thibbanam hari.
    @aruna1 @RLT4U guys oyala laga nadda mekata solutions, dc supply ekakin ma lap ekai router ekai run karaganna

    Laptop walata 19V DC UPS ekak import karala thiyenne. Next month shipment eka enawa.
    4-5 hours puluwan 65W laptop ekak.

    Laptop eke battery ekath ekka kohomath paya 7 aniwaryenma puluwan wevi.