Item Number: as07b72-battery
Brand:       acer
Type:       Black
Capacity:   4400mah
Volt:       14.8 v

aspire 5520 battery aspire 5520 Battery Fits The Following Battery Code:

AS07B31
AS07B32
AS07B41
AS07B42
AS07B51
AS07B52
AS07B71
AS07B72

aspire 5520 laptop Battery Fit Models:

Aspire 5220 Series
Aspire 5310 Series
Aspire 5320 Series
Aspire 5520 Series
Aspire 5710 Series
Aspire 5720 Series
Aspire 5910
Aspire 5920
Aspire 6920
Aspire 7520
Aspire 7520Z
Aspire 7720
Aspire 7720Z
Aspire 8920

aspire 5520 batteries tips:

All of us want to prolong our acer lapto
p battery's life. What should we do to prolong the battery's life? here is some brief guide to extend your li-ion acer aspire 5520 battery battery's life..
You must initially give theacer aspire 5520 laptop battery a 12-14 hour charge on the proper charger.Try to use the home charger more often than the cigarette lighter charger.
Not in the high temperature environment for charging acer aspire 5520 laptop battery ,make sure the environment temperature is suitable temperature.
Lithium-ion Battery prefers a partial rather than a full discharge,frequent full discharges should be avoided when possible.
Do not use higher than its threshold voltage to charge the acer aspire 5520 battery ,as it would become unsafe.
purchase spare lithium-ion batteries for later use if your battery series get weak over times.
Keep the rechareable hp Li-ion battery cool. Avoid a hot situation. For prolonged storage, keep the acer aspire 5520 battery at a 40% charge level.
Do not short-circuit. A short-circuit may cause severe damage to the battery.
Through the above Suggestions, you can take better care of your aspire 5520 battery. You need them for your daily life.
Quality: We believe that our customers should receive the highest quality acer aspire 5520 battery at the lowest prices. We stand by and guarantee the quality of our laptop batteries.
Price: At baterylaptoppower.com, you always pay the lowest price. We make this sure by offering our Best Price Guarantee on all our acer aspire 5520 battery.
Service: We have a dedicated team of customer service executives who are eager to help you save time and money by sharing their knowledge and expertise on acer aspire 5520 battery and related products.
Satisfaction: Your absolute satisfaction is our top objective. We stand by the quality of our acer aspire 5520 battery and offer a 30-day money-back guarantee on all our products, no questions asked. Our products also carry a 12-month full repair or replacement warranty for any form of manufacturing defects.
See more acer aspire 5520 battery at return policy and contact us.

aspire 5520 batteries story:

A few months back, when the exploding acer aspire 5520 battery first started coming to the public attention, I wondered if my laptop would be affected. Eventually Dell set up a website to deal with it and published a list of PID's (part numbers basically) that were affected and subject to recall. I remember looking through the chart for my serial number, and it wasn't there. Great, no need to worry about my laptop catching fire and burning the building down while I was at work. I still left it unplugged while I was out though, just to be safe.
Two weeks ago, while I was on vacation, I noticed my laptop battery seemed to discharge pretty quickly. I know that batteries start to degrade over time, after about 500 discharges and charges, but I didn't think I was to that threshold yet. Rich's Dell Battery stopped charging when an internal counter hit 500 and just refused to ever work again.
When this acer aspire 5520 battery was new, 18 months ago, I could last about 4.5 hours with the WiFi radio on and the screen at full brightness. It was pretty kick-ass. On the plane ride home from Vancouver, the battery died before I even finished watching a single DVD movie, with the screen brightness turned down a bit and the WiFi radio off. That was less than 50% of what it was when new. Not good. Within another week, I noticed it dying even quicker.....