What happens if the charger is in but it does not charge the battery

The battery needs to be tested, if that is ok have the battery charging system tested.

If the battery does not charge then the problem is likely the charger.
If you can borrow a charger instead of buying a new one you can find out for sure if the problem is the inside the laptop its self or the charger.
Remove the battery and hold down the standby button for a whole minute to drain any remaining power in the model. replace the battery , attach the new/borrowed charger lead and see if any activity happens ie, sound, lights...ect. This is the first thing someone does in a repair shop and its to diagnose where the issue is comming from.

There are 3 possibilities to charge the battery of the camera:

1. Connecting the Olympus' USB cable to camera and computer.
2. Connecting the wall charger to the camera with Olympus' USB cable.
3. Using a specific separate wall charger for LI-50B batteries.

Be sure to connect the cable well and if the orange LED does not light when trying to charge the battery using above points 1 and 2, there might want to exchange the Olympus' USB cable first to check what's wrong. (Cable model: CB-USB6). Another point is to check if the battery is seated well in the camera.

If the phone was totally dead before it refused to charge initially, then the refusal to charge is due to the fact that there was no residual charge left to bring it to a charge, because the battery completely died.
To fix it, kick start the charging process.
Remove the battery, and using a universal charger (desktop charger) charge the battery for say 10 minutes, before re- inserting the battery to the phone and continuing with the normal charging process.
If this does not work out, then problem is with the charging port. It has to be replaced. This can be done by nearby local phone repairers.
Hope it helps?
Success.

Ann You probably have a problem with the charger and your batteries. If it has sat for several months and wasn't charged during that time the batteries are too low to be charged and the charger cannot pickup the charge on the batteries. Now check the charger to see if it has a fuse if it does check the fuse to make sure it is good If the fuse is ok then if Charlie has a voltmeter he cqn check the output of the charger at the 3 prong plug set the meter to 200 volts dc and touch the 2 outter pins of the plug careful not to touch the barrel of the plug. the voltage should be 27+ volts output. If you aren't getting any reading then the charger needs to be replaced. Hope this helps

it could be fully charged up,,,try it out,,if it keeps running its charged up

It sounds like the PSP does not recognize the charger. I recommend buying a Sony certified charger.

kindly check up with the stores in which the mobile was bought !!!!! & ensure that the charger ports in the mobile are functioning properly

If its the charger that is it probably the charger its the battery. And a universal charger would work but try not to buy it off line if you can.

There are 4 reasons why your unit is behaving this way:
1. Charger is the problem.
2. The docking station is the broken.
3. The battery is broken or not accepting charge.
4. The actual unit is the problem.
It is very hard to tell which one is causing this to happen.
Let us do some troubleshooting first:
1. Plug your charger in an A/C outlet and make sure the red power light (left) is lit, otherwise the charger or the docking station is broken.
2. You can test the charger with a multimeter. Unplug the charger from the docking station and measure the voltage across the outside and inside, it should register more than 5 volts DC. If there is a 5Volt DC the docking station is the problem otherwise the charger is broken.
3. If the red power light is lit and the status light (right) is lit too, your docking station is broken.
4. If the red power light is lit, dock the unit into the charger, the status light (left) should turn red when your battery is accepting charge or turn blue when your battery is fully charged.
5. If the status light will not lit at all (while the red power light is on), tap the screen while the unit is docked on the charger. If the unit will become alive, you need a new battery otherwise you need a new unit.

12 hours is very long time to charge, the status light should turn to blue in less than 2 hours especially for a new battery.