neopad wont charge my psp, is it deffective?

 neopad wont charge my psp, is it deffective?

alright i read the other post about battery charging problems and there isnt a real solution to it.  also those post were written 6 months ago.   i cant get the neo pad to charge my psp when the psp batteries die.  so i tested it out.  the neo pad puts out4.07v with the switched turn off,  and 5.45 volts with it on.  the sony adapter that charges psp puts out 5.42  volts.  so the problem  doesnt seem to be there.  when i plug in my neo psp pad to the psp and turn switch to on to charge it or run it when battery dies it wont turn on(but i do get orange light) .  i tried hitting the mode button and again nothing happens.  how do u know when the pad is in force recharge mode cause my led(on the pad) doesnt do anything when i hit the mode button or turn the switch on or  off for that matter.  my recharge batteries are full y wont the psp use my pad batteries to operate.  can someone please explain how the heck to get the pads batteries to power the psp. 
one more thing i left the pad pluged into the psp all night and the psp orange charge light was on all night.  when i woke up the battery was at 1 bar if that.  how long does it that thing to to charge the psp.

— [1] i think your PSP battery is dead,you should try to use one new PSP battery.
[2] you can swap the power switch to other side (like on or off) , maybe can help.
[3] need charge 15 hours for a full battery charge.
[4] you can press the fast charge button at left-up corner ,then you can see the charge LED will flash very soon,then it mean the force charge is starting.

hope these answer can help you.

more info: http://www.neoflash.com/forum/index.php/topic,3693.0.html