Replacement Aspire One Laptop Battery 9 Cell UM08A31 - Black, AC ZG5, KAV10, KAV60

Brand:Voltage:Battery Capacity:Battery Type:Cell Origin:Color:Warranty:Guarantee:Useful Life: Acer replacement computer battery11.1 Volts5200 mAh6 Cell Li-ion (9 cell available here)Samsung (South Korea)Black2 Year Warranty30 day full satisfaction guarantee300-500 recharge cyclesThe additional cells contained in this battery will protrude to the bottom of your laptop about 1 inch and add about 5 ounces of additional weight. The added height will also provide more space for air circulation and cooling underneath your laptop. The battery is designed to fit perfectly into your laptop and includes rubber feet which will rest on your table surface. Not all computer batteries have the same capacity and run times. The higher capacity battery cells inside this cartridge have an energy capacity of 4400 mAh. These are the highest quality Li-ion batteries on the market today and superior to batteries rated at 2200 & 2600 mAh. This battery will deliver more run time than cheaper 3 cell versions. If you prefer the 3 cell battery, click here (ACE-1XXB).This battery replaces the ACER Aspire One 10.1" (Black), Aspire One 8.9" (Black), Aspire One Pro 531f-2G64Bk, 531h-1G16Bk, 531h-1G25Bk, 531h-2G25Bk, ACER Aspire One A110, A150, D150, D250, P531h series laptop batteries and additional machines which are listed at the extreme bottom of this web page.

Replaces these Acer laptop battery part numbers:

BT.00303.008
BT.00305.005
BT.00305.007
BT.00306.001
BT.00307.001
BT.00307.002
BT.00307.003
BT.00307.006
BT.00307.011
BT.00603.058
BT.00603.067
 BT.00605.034
BT.00607.032
BT.00607.033
BT.00607.039
BT.00607.041
BT.00607.042
BT.00607.055
LC.BTP00.017
UM-2008A
UM-2008B
UM-08A30
UM08B32
UM08A31
 UM08A41
UM08A44
UM08A51
UM08A52
UM08A71
UM08A72
UM08A73
UM08A74
UM08B31
UM08B71
UM08B72
UM08B73
UM08B74
ZG5

ACER Aspire One 10.1" (Black), Aspire One 8.9" (Black), Aspire One Pro 531f-2G64Bk, 531h-1G16Bk, 531h-1G25Bk, 531h-2G25Bk, ACER Aspire One A110, A150, D150, D250, P531h Series Battery

This is a brand new Extended Run Acer replacement battery. This long run battery will run at least 50% longer than the 3 cell battery that ships standard with your laptop. This battery is going to be physically larger than the original and will cause the back of the laptop to tilt up slightly allowing for more air to flow underneath the computer keeping it cooler. This battery will still snap into the laptop and power it up.

The added run time is achieved with an additional 3 cells inside the cartridge. Users of this battery pack experience an additional 1-2 hours of run time over the standard battery. Estimated run time with this battery is 3-5 hours. Longer run times can be achieved by minimizing the power use, especially the screen brightness. The superior South Korean cells inside the battery cartridge will provide longer run times between charges as well as a longer service life than cheaper batteries.

Li-ion batteries are not subject to the memory effect common with older battery technology. This means you can recharge your laptop any time without diminishing your battery capacity. This laptop battery replacement is typically superior to the original battery and is 100% compatible with your Acer laptop computer. The battery is individually tested before shipmen