How long does a compaq presario last

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Please try again shortly. Need help troubleshooting? Just ask. Try asking HP's Virtual Agent. Session timed out. Explore Plus. Price: Not Available. Currently Unavailable. Hako laptop batteries for hp compaq presario are compatible with all series of hp compaq presario laptops and are manufactured with high quality japanese cell and cover 1 year warranty.

Warranty can be claimed from all service centre across india. Rate Product. This is really a good product in a reasonable rate with 1year warranty. Fits perfectly in my Laptop compac c It takes around 1hr to charge and gives 2hrs backup on power saving mode. Overall happy with the product.

Udit Koranne Certified Buyer , Pune. Abhijeet Sangwan Certified Buyer , Bangalore. Great one. When your laptop is plugged into the power adapter the battery goes to "standby mode" while your laptop runs directly on electricity from the wall outlet. Even though your battery indicates it is fully charged, your battery will return to a weakened state again in a few months if it does not get some exercise through partial discharge and recharge cycles while running on battery power alone.

Don't run your battery all the way to empty. Your battery will have a longer service life if it receives shallow discharge and recharge cycles.

Recharging the battery even after 10 minutes will not reduce the battery's life span as lithium batteries do not have the memory effect which was found in older NiCad battery technology. NiCad batteries have never been used in laptops, even the earliest models.

If your battery is run below this point it may not have enough energy to recharge. This may effectively "kill" your battery.

Reduce the brightness of your laptop screen. This is the main drain on your Compaq Presario CQ61 battery by far. Turn off your wireless finder if you are not using the internet. Remove any devices plugged into your USB ports or other ports.

Close out programs you are not using. By minimizing the load on your CPU, sometimes you can avoid having the cooling fan turn to its high speed mode.

Increase your memory to at least 4 Gigabytes. This creates less work for your hard drive. Data is temporarily written to your hard drive when your memory is not sufficient to hold all the data on the many pages you may be accessing. Replaces these HP battery part numbers:. Replaces Battery No.

Compatible Laptop Chargers:. AC Adapter Compaq 19 V 4.