how to calculate battery current ?

i want to make a ps2 battery, but it is must be up to 5.65 A

lemonie8 years ago
You go looking for batteries. Search for e.g. rechargable 9v batteries
It's quick to find e.g. this:
I don't know what the PS2 needs but I guess it's a 5 & 12V, but you'll most likely need a voltage-regulator circuit what ever combination of batteries you could use.

Rendydevara (author)  lemonie7 years ago
I have bought ps2 on Indonesian, this must be 8.5V and 5.65A
Can't you just measure it with a multimeter