Laptop Battery Test ideas 2011 : To test the battery, you need to check its charge retentivity and voltage when charged fully. The trick is to identify battery condition through simple logic of elimination. A simple way of checking battery life is going through the monitoring mechanism of the disk operating system. It can show you the percentage of charge. However, there is no internal troubleshooting mechanism that can identify the cause of an abnormally fast battery discharge.
Laptop Battery Test 1: Remove Laptop Battery and Run On Direct Power
Locate the battery bay at the back of the laptop, open it and remove the battery. Connect the power adapter and start the laptop on directly fed electrical power. Works fine in this mode, then you may have a bad battery. In some cases, the battery might be okay, but you may have a problem with the charging device which has lost its efficiency.
Charge again runs out, the culprit is not the laptop battery, but a problem with the internal circuitry. Functions well and the charge lasts, clearly you have a defective battery.
Locate the battery bay at the back of the laptop, open it and remove the battery. Connect the power adapter and start the laptop on directly fed electrical power. Works fine in this mode, then you may have a bad battery. In some cases, the battery might be okay, but you may have a problem with the charging device which has lost its efficiency.
Charge again runs out, the culprit is not the laptop battery, but a problem with the internal circuitry. Functions well and the charge lasts, clearly you have a defective battery.
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