The battery of my Asus Eee Pad Transformer has been acting badly recently. Why is this happening that when every time I’m done using it and then I place it in the dock to charge it but it only fills 95%-98%.
Hi Zachary, As Constant usage of your Gadget your battery starts to deteriorate depending on usage and cycle of charging. Once every 30 charge cycle you need to fully discharge the battery to prolong life span and one causes of faster discharge is the Temperature and Overcharging the battery, decreasing the power and capacity. Once you charge the battery using a fast charger it also produce much more heat, And heat is one of the reason to deteriorate faster the battery. It is much better if you fully discharge your battery before charging except in lithium polymer battery. I hope this will help. Thanks
Almost all of the laptops use the same technique while in charging process. After you plug off the power supply of your charger it will show you 98% charged. After this it will reduce by time. This is the actual case of battery although you can check that your battery is of low quality or of a good quality. There are two types of batteries available in market now a days and you can check that what is your battery type and what is your requirements. Most of batteries remain for about 1 and a half hour but a good quality battery can also be used up to two hours. Temperature of the room also affect your battery life so you need to check that at what temperature you are operating your computer. You can then check your environment to make sure that you are using your laptop in a good environment.
If you are using a laptop and it is already old or the battery is already past several years then it is normal for the battery to act differently like it drains faster than normal or it charges up quickly. This is a sign that the battery needs replacement. If the battery of your laptop drains out quickly, make sure it is fully charged before disconnecting the charger.
If this doesn’t work, your best option is to buy a new battery. The life of a fully charged battery will depend on how you use it or how you use the device. If you play games on your laptop, it will surely drain the battery faster than normal.
But if you’re only doing some typing like in Microsoft Office Word or browsing the internet, the battery is consumed at a normal rate. But if you want to know the life of the battery in general, here’s an explanation about the lifespan of a laptop battery. The total lifespan of a laptop’s battery or any other battery depends on how you use your computer or device.
The more often you charge, the faster its lifespan will decrease. All rechargeable batteries have limited lifespan and its average lifespan is determined by the cycle count which is then equivalent to charge and discharge. In a laptop computer, the average lifespan of a Li-Ion battery is about 700 to 800 cycles and normally lasts around two (2) to three (3) years.
According to Apple, you can allow your laptop to be connected to the charger even when the battery is full. This will not damage the battery. In this state, the laptop will run on AC power instead of battery. But you need to let your laptop run on battery at least once a month to allow the battery to discharge normally.
The idea here is simple: when the battery is charging and it reaches the full charge capacity, there is a mechanism in the laptop’s power supply that will stop the charging of the battery and shifts to AC power. When the laptop is running on AC power, the battery will remain at its level without discharging therefore preventing the cycle count from decreasing and prolonging its life.
To extend the life of your battery, try following this method to save the cost of buying new batteries. On the other hand, if buying a new battery is not an option yet then the immediate remedy you can do is remove the battery and use the laptop just like a normal desktop computer that is plugged into the power while being used.
To do this, turn your laptop upside down then remove the battery from the battery compartment. Note: make sure the laptop is turned off before disconnecting the battery. After this, plug the charger to the power outlet and connect the charger to your laptop just like when you are charging the battery. Now, just turn on the laptop and use it as usual.
When you are finished, shut it down then disconnect the charger.
