Chosen Solution
I recently replace the hard drive and got a new battery 580 mAh. when I plugged it into power it comes on. when I try and use the battery power there is nothing a faint screen then it disappears. I’m thinking the battery is to small.??
you put in the wrong battery or a battery that is not putting out enough dc voltage (if the replacement battery is too old it most likely degraded with time. )
