Need IP phone battery backup

Discussion in 'General Electronics Chat' started by nahid_tct, Jan 9, 2013.

  1. nahid_tct

    Thread Starter New Member

    Jan 9, 2013
    I have a IP phone. But it's haven't any battery. So when electricity gone then phone is fully stop. At this moment I need a battery backup for my ip phone. It's have 5v 1a adapter.

    Now please help me how can I insert a battery in my IP phone?