DX dingoo batteries

[jelte1234]

I found these: http://www.dealextreme.com/p/3-7v-2300mah-replacement-battery-pack-for-dingoo-a-320-30996
I wondered if they would be any good, due to their small size. for a descent batterylife for a ps2p I would need 4 or 6 of em though, depending on minimum/max voltage. I figured that IF their mah rating is anywhere near 2000 for real, It would be a semi-cheap way to get small lightweight batteries. or did I overlook something?

~Jelte1234

 

[Prog]

No, those are big, especially for their mAh rating.
Try looking for 5000+ mAh on batteryspace.
You'll need 11.1V (or 3 x 3.7V) for a PS2, plus a regulator, 11.1V charger, and 11.1V protection circuit.

 

[jelte1234]

okay, the ps2 won't run of 7,2 volts, and 9.6 will fry it?
(what a sensible little ***)
how about those dvd player batteries mentioned somewhere?
they have a fixed 9v output, will this fry stuff?

 

[hailrazer]

There is a revision of the PS2 that runs off 7.4v just fine.

 

[jelte1234]

That would be good,
what revision is that?
I've got a 77004 pal ps2.
does this one work?
And what mah rating would you advise?
my screen uses about 250 ma.

also, do you know what the max. voltage is?

 

[Joeyjoe9876]

honestly the best way to test if your ps2 will run off 7.4v is to just put 7.4v and see if it's turning on/causing any problems. undervolting your board won't hurt it in any way.

 

[jelte1234]

My variable adapter has a max. output of 1A at that voltage,
so the light turns red but if you press the button it goes off again.
So I believe that my power supply can't handle it..

I could possibly try a psone adapter, I guess.

well, I'm going on vacation for a few weeks now, so I won't reply.

~Jelte1234.