ps1 battery life question

[metalblank]

hey guys i was just wonderind how long a 7.4 volt 4400mah battery pack will last on a ps1

 

[Mako321]

3-5 hours, if I remember correctly.

 

[metalblank]

ok also do u know if i just wire it to the main power port on the power board?

 

[moz]

Yes, but you want to put it through a protection circuit first (to prevent overcharging), eg: http://www.ebay.com.au/itm/Protection-C ... 336ac821de