Recent content by mulakosaag

  1. M

    can I power my laptop with lead-acid battery?

    I am using ASUS k53e laptop that uses 19V 3.42 A. I live in a place where there is 10 hrs power cut and my laptop gives backup of only 2-3 hrs. Can I power my laptop from two lead-acid (12V) cells connected in series and regulated to produce 18 Volts?