I'm looking at getting this battery pack to use in conjunction with a USB passthrough:
Portable Power Supplies - USB Li-Ion Battery Pack
It seems pretty good with an alleged 3400mAh capacity (this sounds too good to be true to be honest given its size, my laptop battery is only 2200mAh IIRC).
Anyway, my question is not about the capacity but the maximum output which is rated as 700mA. I've noticed that for USB mains adaptors, everyone says 1000mAh is required (although I suspect my laptop is only giving me 500mAh since the passthough via the laptop produces less vapor than a battery; it's okay but less.)
Any advice appreciated, will this worth do you think?
Portable Power Supplies - USB Li-Ion Battery Pack
It seems pretty good with an alleged 3400mAh capacity (this sounds too good to be true to be honest given its size, my laptop battery is only 2200mAh IIRC).
Anyway, my question is not about the capacity but the maximum output which is rated as 700mA. I've noticed that for USB mains adaptors, everyone says 1000mAh is required (although I suspect my laptop is only giving me 500mAh since the passthough via the laptop produces less vapor than a battery; it's okay but less.)
Any advice appreciated, will this worth do you think?