Cordless Phone Battery for VTECH t2453-1 pc

already got this phone here say uh UTech come on focus there we go DECT 6.0 and they don't hold a charge I've got this thing fully charged here for probably two three months now and then never goes above two bars here never hit the talk button just goes completely off you guys connecting again the batteries don't have no capacity left whatsoever yeah say it's the Bears of junk in it what it has is a BT 18 4 3 3 2 point 4 volt I've hundred milli amp in IMH battery pack if you look like if you look at it about the same size of a double-a battery since this is a 2.4 volt these batteries here are 1.2 rechargeable I think these are ni MH and there's honor and IMH so these batteries are pretty much the same deal these batteries here so what are we gonna do we're going to open this sucker up solder and some new batteries and there we are knows I looked like to you guys I don't know I look like