What Capacity of Tubular Battery Backup do I need?

Discussion in 'Blogging' started by Charles50K, Jun 10, 2017.

  1. Charles50K

    Charles50K Newbie

    Jun 10, 2017
    Likes Received:

    I have these things running on, and I would like to have it running it for 2 to 3 hours in power backup.

    23" Dell LED IPS Monitor
    12V (3.33A)

    Mele Mini PC
    12V (1A)

    Huawei Wifi Router
    12V (2.0A)

    HP Laptop 630
    18.5V (3.5A)

    Could someone please tell me what is the battery (ah) capacity and inverter (va) I should buy in order to run those things for 2 to 3 hours?

    Very much appreciated.