Try this if in
case it helps you:
Remove the battery, and AC power. If you have access to the battery contacts inside of the battery compartment (in some laptops it's very accessible, others its almost impossible) try cleaning the connection terminals with rubbing alcohol and a Q-tip. It may not be getting the proper connection necessary to charge, recharge, and report battery information to the laptop.
if not get new replace ment battery for your laptop from online shop it will cost you around £30-33.
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