If thelaptop battery is more than 3 - 4 years old then the battery could be worn out.Rechargeable batteries have a finite number of charge and discharge cycles andwill lose their charge capacity over time, i.e. won't charge to 100% andgradually the charge reduces until the battery won't charge up at all. OR Thebattery shows a 100% charge but when the adapter is disconnected the batterydrops off to zero capacity in a very short time. If the battery drops to anunacceptable charge level then the battery needs to be replaced.
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I have tried a tested battery ( 2 hrs running) and as soon as the charger is switched off laptop goes dead ,so there must be a break in the supply circuit from the. Battery,connections seen clean ,any ideas or likely breaks in circuit
Thanks W Robson
Hi I bought another toughbook fitted the battery from the old one with the battery problem and hey presto!itfired up so there must be a beak in the battery circuit in the old one ,fuse? Any ideas?
Thanks WRobson
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