This brand new Asus replacement laptop battery is especially designed for your Asus G53SW gaming laptop. The robust video processing capabilities of the Asus G53 series of laptops consume more power than ordinary laptops. Consequently, we have built this battery cartridge with the very best component parts available to keep up with the increased power demands of your Asus gaming laptop. First of all,this battery contains the longest running and the very best quality Lithium-ion rechargeable battery cells available from Samsung. There are cheaper batteries in the marketplace using cheaper cells that do not run as long on a single charge and neither do they have as long a service life as these top of the line computer batteries. This is the most expensive component inside your battery. Cheaper batteries use inferior cells that sometimes last only 6 months before wearing out completely. In addition, cheaper batteries have a much shorter run time than our more robust 5200 mAh lithium-ion cells. Cheaper batteries use the lower capacity battery cells which are identified as 4400 mAh capacity. This battery ships from our Ohio warehouse with free ground shipping anywhere in in the continental US. Expedited and international shipping is also available. These costs will be displayed once you enter your address in the checkout phase. This Asus laptop battery replacement is 100% compatible with the original battery specifications and is individually tested and backed by a 2 Year warranty. We feel so confident about the quality of our batteries and power adapters that we offer a unconditional 30 day money back guarantee on all purchases. Further, if one of our Asus G53 or G73 batteries fails to perform upon arrival, we will ship a brand new battery to you as well as pay all shipping costs to replace and return it.

You can expect about 2 - 3 hours of run time with this computer battery when new, depending on your energy use.

Like all Li-ion primary batteries, your run time will decline over time.

This battery replaces the Asus G53SW series laptop batteries.

Laptop Battery Express only deals with brand new premium computer batteries. We never carry recycled or used batteries. We only use the highest quality cells inside the battery pack so you will have a long service life (300-500 recharge cycles). We do not use cheaper battery cells which can wear out in a little as 6 months. Our inventory turns rapidly and you will always receive a freshly manufactured battery.

How to care for your Asus G53SW battery.

You can extend the life of your laptop battery significantly through the proper care and handling of your battery.

• Any new laptop battery should first be fully charged by leaving it plugged in overnight. Once a computer battery is fully charged it will no longer accept any more power. It is a common practice to leave laptops plugged in after they have been turned off so that the battery has a full charge the next time you use your laptop. It is probably fully charged within 5 hours.
• A brand new notebook battery is in a weakened condition since it has not been conditioned yet. Condition and break in your new battery by performing 5 partial discharge and recharge cycles the first week you receive your new battery.
• Run on battery power without the AC adapter cord at least once a week to keep the battery cells active and at their peak potential. 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.
• If your battery has not been actively used 2 months or more, condition your battery again with 5 partial discharge & recharge cycles to increase the batteries capacity and run time.
• 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. Research has shown that the useful life of the battery will be much longer if you begin to recharge the battery any time before reaching 20% of the remaining power capacity. 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.
• Never run your battery below the 2% critically low warning point. If your battery is run below this point it may not have enough energy to even recharge. This may effectively "kill" your battery.

How can I extend my Asus G53SW battery run time?

You can extend your battery run time by minimizing the power drain on your battery. A 6 cell battery will run approximately 2 to 2-1/2 hours when the battery is new. Even longer times can be achieved by minimizing the power consumption of your laptop. Here are the top ways to reduce your power consumption.

• Reduce the brightness of your laptop screen. This is the number drain on your battery by far.
• Avoid using the CD or DVD drive as the motor consumes a fair amount of power.
• 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 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.