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Acer UM09G31 Battery [Brand New!]
9-cell Acer UM09G31 Battery Replacement (6600mAh 10.8V Li-ion)
Acer UM09G31 battery replacement with high quality Japanese battery cell(6600mAh,9-Cell). It meets or exceeds the specifiction of original Acer UM09G31 battery
Battery Type: Li-ion Capacity: 6600mAh
Volt: 10.8V Color: Black
Cells: 9-Cell Dimensions: 203.5 x 53.1 x 50.6mm
* We ship to worldwild. 1 year warrenty & 30 days money back!
$115.27 $80.69 + Shipping Fee

Save: $34.58
Acer UM09G31 Battery Replacement (4400mAh 10.8V Li-ion)
Acer UM09G31 battery replacement(4400mAh 10.8V Li-ion) is 100% compatiable with OEM Acer UM09G31 battery. We use Japanese cell to ensure better performance of all UM09G31 batteries we sell.
Battery Type: Li-ion Capacity: 4400mAh
Volt: 10.8V Color: Black
Cells: 6-Cell Dimensions: 203.5 x 53.1 x 50.6mm
* We ship to worldwild. 1 year warrenty & 30 days money back!
$99.95 $69.97 + Shipping Fee

Save: $29.98
  • Specification
  • FAQ & Tips
  • Shipping
  • User Comment

Acer UM09G31 laptop battery replacement is special design to 100% compatible with original battery. It can meet and even exceed specifications of the original product. And we delivery the UM09G31 batteries from factory directly with bottom price.

  1. Tech Specs : Li-ion, 4400/6600mAh, 6-Cell/9-Cell, 10.8V. 400-600 recharge Cycles.
  2. Battery Type : Brand new, Replacement Battery, 100% compatible with the OEM Acer UM09G31 battery.
  3. Featured Highlights : Overcharge protection and overheat switch, safe used, Long battery life.
  4. Quality Warranty : Our UM09G31 battery use high quality new cells, such as panasonic,LG,sanyo,samsung and etc.
  5. Condition: Brand new-Not Refurnished, 1 Year warranty, 30 days money back.

The Acer UM09G31 laptop battery replacement can replace following Part Numbers:

  • ACER UM09C31
  • ACER UM09G31
  • ACER UM09H31
  • ACER UM09H36
  • ACER UM09H41
  • ACER UM09H56
  • ACER UM09H70
  • ACER UM09H73
  • ACER UM09H75

The Acer UM09G31 laptop battery replacement can compatible with following model:

  • Aspire One 532H series
  • Acer aspire one 532h-2Db
  • Acer aspire one 532h-2Dr
  • Acer aspire one 532h-2Ds
  • Acer aspire one 532h-21s
  • Acer aspire one 532h-21b
  • Acer aspire one 532h-21r
  • Acer aspire one 532h-2067
  • Acer aspire one 532h-2206
  • Acer aspire one 532h-2223
  • Acer aspire one 532h-2268
  • Acer aspire one 532h-2288
  • Acer aspire one 532h-2298
  • Acer aspire one 532h-2309
  • Acer aspire one 532h-2326
  • Acer aspire one 532h-2382
  • Acer aspire one 532h-2406
  • Acer aspire one 532h-2527
  • Acer aspire one 532h-2575
  • Acer aspire one 532h-2588
  • Acer aspire one 532h-2594
  • Acer aspire one 532h-2622
  • Acer aspire one 532h-2727
  • Acer aspire one 532h-2730
  • Acer aspire one 532h-2742
  • Acer aspire one 532h-2789
  • Acer aspire one 532h-2825
  • Acer aspire one 532h-2964
  • Acer aspire one 532h-2997
  • Acer aspire one AO532h all Series
  • Acer aspire one AO532h-2Db
  • Acer aspire one AO532h-2Dr
  • Acer aspire one AO532h-2Ds
  • Acer aspire one AO532h-21s
  • Acer aspire one AO532h-21b
  • Acer aspire one AO532h-21r
  • Acer aspire one AO532h-2223
  • Acer aspire one AO532h-2226
  • Acer aspire one AO532h-2730
  • Acer aspire one AO532h-2964
  • Acer aspire one 532G all Series
  • Acer aspire one AO532G all Series

Tips about how to make your UM09G31 laptop battery last longer?

  1. Fully charge and discharege the Acer UM09G31 battery for first 3 cycles when you get the new one. We call it Properly "condition". It could make your battery last longer.
  2. Battery Maintenance - Make your UM09G31 battery replacement last longer
    A: Do not stay connect your battery with the charger after it's fully charged, unplug your laptop's AC adapter, or remove the battery once your battery has been charged fully. If the Acer UM09G31 battery will not being used for more a month, it is better to fully charge it firstly and remove it from you laptop and store it at a cool, dry, clean place. And it's better to plug it into your laptop every month or so and let it discharge and charge back up a little.
  3. Avoid letting your battery sit dormant for long periods of time. If you do want to leave your Acer UM09G31 laptop battery for a long time, charge it at 40%-50% compacity firstly and store it at a cool, dry and clean place. And it's better to take it out to recharge and discharge it each month.
  4. Never short a battery to fully drain it. By short, I mean that you connect the two terminals (positive and negative) directly so that the Acer UM09G31 battery simply drains. This is a very bad, stupid thing to do. It can cause a fire. Don't do it.

Acer UM09G31 Shipping Information:

Normal Shipping
by Singapore Register Air Mail cost: $7.99 (You will receive your UM09G31 laptop battery after 10-15 days. But some times because of clear customs problems, maybe some days delay, we hope customers could help to wait for a while.)

Quickly Expensive Shipping by EMS cost: $39.99, and please contact us Via email if you choose EMS as shipping method. (You will receive your UM09G31 laptop battery after 7-10 days. But some times because of clear customs problems, maybe you would be asked to pay for your local tax and wait for some days.)

Shipping package:Our packing is very professional and safe.

More Shipping and return policy->

This product has worked great. I forgot how much better it is to have a working battery. Diffidently purchase this item. Ships fast. I got in in a few days. Would recommend.


I am very happy with this laptop battery. It arrived exactly as described and in perfect condition. It fit perfectly into my laptop and has a long life. I would recommend this item to anybody needing this type of battery. :)


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Why shop UM09G31 battery with us?

  1. New + Long life cycles
    All Acer UM09G31 batteries we offer are Brand new, never refurbished. They are 100% compatible with original battery, and has no memory effect. The batteries can handle over 500 full charge/discharge times.
  2. Better service and great battery warrenty
    Batteries we provide includes a full 1 year warranty. And we offer 30 day unconditional money back guarante and fast shipping on all of our Acer batteries.
  3. Bottom Price from factory
    We deliver the Acer UM09G31 battery replacement from factory directly. And we offer 30% dicount to all batteries now, the price would be much lower than other shop.
  4. Secure Shopping Guarantee
    The Secure Shopping Guarantee protects you while you shop at ebuybattery, so that you never have to worry about Paypal account safety. When shopping at online, you can shop with confidence.
  5. 100% compatible with original UM09G31 battery

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