Solved! can we use laptop in charging when laptop is already fully charged

Solution
Leaving mains electricity all the time will shorten a battery's life by making it lazy but it's a very slow process. If there will be times you need to depend on the battery, make a habit of keeping it running until it's close to shutting the machine down then fully charge it. Repeat that process to get long battery life.
Leaving mains electricity all the time will shorten a battery's life by making it lazy but it's a very slow process. If there will be times you need to depend on the battery, make a habit of keeping it running until it's close to shutting the machine down then fully charge it. Repeat that process to get long battery life.
 
Solution