Batteries dead but when charger is plugged in it shows as charged

Most likely a dead battery or bad charger. Test and/or replace the battery or charger.

the battery is no longer good

When you say it won't charge, does it charge at all?

1. It indicates that it is charging, but as soon as you unplug the charger the battery quickly or immediately indicates it is dead. If the laptop is off, the LED on the laptop shows it is charging but the battery is always dead,

2. It is as if you didn't have the charger plugged in. No light on the laptop at all when the charger is plugged in.

Possible solutions:

1. The battery has died and is no longer capable of taking a charge. An alternate explanation if you can't even get the laptop to turn on even though the laptop charge LED is on, is that the internal power supply that converts the incoming and battery voltage to all the voltages required has died.

2. The power connector inside the laptop is a common failure point. The solder joints break from various minor shocks over time. This is going to become more common with lead-free solder as it is more brittle. Less likely is that the charging circuit inside the laptop has failed.

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This is an indication that the battery is dead. A dead battery won't accept any charge from a charger. If the laptop will operate when plugged in with or without the battery, it's a bad battery.

Sometimes, batteries tend to show charge but they are not completely charge. Reason is that they have got weakened and needs to be recharged properly.

For this, I would recommend you to use Nicad Battery Repair Manual. It would charge the crystals inside the battery completely and make them work like the new ones. Hope it would be useful for you. Take care.

When you say it won't charge, does it charge at all?
1. It indicates that it is charging, but as soon as you unplug the charger the battery quickly or immediately indicates it is dead. If the laptop is off, the LED on the laptop shows it is charging but the battery is always dead,
Or:
2. It is as if you didn't have the charger plugged in. No light on the laptop at all when the charger is plugged in.
Possible solutions:
1. The battery has died and is no longer capable of taking a charge. An alternate explanation if you can't even get the laptop to turn on even though the laptop charge LED is on, is that the internal power supply that converts the incoming and battery voltage to all the voltages required has died.
Or:
2. The power connector inside the laptop is a common failure point. The solder joints break from various minor shocks over time. This is going to become more common with lead-free solder as it is more brittle. Less likely is that the charging circuit inside the laptop has failed.

How many amps does this charger put out????
A small trickle charger will take forever to fully recharge a dead battery, you'll need to have a battery charger that can put out enough amps to properly charge a dead battery.To clarify, the chargers sold at Sears, the large square types on wheels are the best for charging dead batteries and they also have an amp meter telling you how much the battery is accepting. After you charge your battery, you should be around 12.5 volts to 12.7 volts. DO NOT OVER CHARGE!!!

it sounds like dead cel in one of the batteries, try having batteries loaded tested.

My friend went back to England and got it sorted there
Thanks

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Do you have other phones or chargers? Most Motorola cell phone chargers will fit the dash as will some digital camera chargers.