PSP Charging (Fast Responces Please)

[Thorax]

Ok, so tomarrow I'm going on a trip with my friend to a retreat. We are taking a bus ride up there and it is like 4 hours long. I pretty sure there will be nothing to do, so I'm thinking about bring my PSP. Now, my PSP can only hold a charge for about 4 hours, which is only have the trip. So I was wondering if there would be any easy mobile way to charge my PSP. I can't run out to the store, so I'll have to work with what I have.

[psp339]

i dont think theres a way to charge a psp on bus.

[Thorax]

If I can't do anything, I'm going to make the PSP battery mod with the 3AAA. Anyone want to tell me how long the battery will last and how long it will take to make the mod?

[bugerboii]

it shouldnt matter how long it will last just buy an  load of aaa batterys 

[4dP]

you could do what your thinking or just buy some normal psp batteries you may need them later

[Thorax]

you could do what your thinking or just buy some normal psp batteries you may need them later

I am going to buy another one later, but I don't have time to run out to the store today. My friend just called me telling me I will be able to charge it at the place we are going.

[ryan0]

you could use one of those emergency phone charger packs,i have one that i can use as an extra battery,it recharges the psp battery and it lasts for about 8 hours,u might have to modify the male plug of the charger cause it probly won't fit straight into the psp,get a rechargeable like my one for maximum pwnage factor