Most laptop batteries possess a lifestyle expectancy of two many years or 400 to 450 cost and discharge cycles. following this time, the battery might shed the capability to cost or to maintain a cost for considerable periods of time. When this happens, it’s in all likelihood the battery demands replacement. However, troubleshooting can narrow the trouble and make certain you are not wasting revenue on the battery replacement.
Check energy Adapter
Turn the laptop computer off. get rid of any energy cords or energy sources.
Separate the battery from your bottom from the laptop. Slide or press the locking mechanism to unlock the battery. Slide the battery out from the battery compartment.
Plug the energy adapter into an electric outlet. Insert the opposite finish from the adapter in to the charging outlet around the facet of the laptop.
Power around the laptop. when the laptop computer does not turn on, the energy adapter is not properly working. when the energy adapter is not working, the battery can not charge. Replace the energy adapter. when the laptop computer powers on, the energy adapter is correctly working.
Clean Battery Contacts
Turn the personal computer off. get rid of any energy cords or sources.
Take the battery out from the battery compartment.
Dip a cotton swab in isopropyl alcohol. Rub the dampened swab around the battery compartment and battery contacts. dirt and buildup can avoid battery contacts from correctly charging.
Slide the battery back again in to the battery compartment.
Charge and analyze Battery
Plug the energy adapter in to the laptop.
Charge the battery for 6 hours.
Remove the energy adapter.
Turn the laptop computer on. when the laptop computer turns on and stays on for at the least 30 minutes, the battery(HP DV6700 battery) is holding a charge. when the laptop computer doesn’t turn on or even the battery doesn’t energy the laptop computer for at the least 30 minutes, the battery ought to be replaced.