Li-ion Battery for Acer um08a31 um08a51 um08a71 um08a72 um08a73 um08a74 um08b74 Aspire aoa110-1626 150-1542

Perfect fit and works. Battery life is slightly lower than the original it replaced.

works as expected

It holds a charge like a champ for my Acer Aspire One KAV60.It is twice as big as my original battery, but the extra work time is worth the extra weight.The reason for the 4-star rating is that the plastic housing has very slight variations from the Acer factory unit, which make it a bit snug. It concerned me at first but works just the same.Service from the company was prompt. The unit came in an electro-static sleeve, inside bubble envelope, inside another sealed plastic bubble shipping envelope. I had to get a second unit because the first one was damaged in shipping. The response from customer service was quick, and after following a few simple instructions, they shipped a replacement immediately at no charge.Good product; good service.

FOR MY OLD ACER 'ASPIRE-ONE' WINDOWS 7 LAPTOP..ORIGINALLY A GIFT FROM MY DAUGHTER IN 2009 AS AN 'XL', UPGRADED TO '7'..DRAWS FROM THE CHROMEBOOK FOR INCREASED EFFICIENCY..

Battery works just fine and lasts a long time

This is my second battery purchase for this computer. I can't recall where the first one came from, but no indicators worked with it (percentage of charge, time left, charging, etc.), but this one works EXACTLY like it's supposed to and runs the mini laptop for about 5 hours or more - greatest battery purchase ever! Unpack, connect to computer, charge, and go.....

Replaced the battery in my Acer Aspire One as I was barely getting 2 hours of run time. The replacement battery performs like the original and averages about 3-1/2 run time. My original battery was white in color as the computer however the replacement is black. I do like the contrasting colors.

I haven't tested how long it runs the notebook, but it holds a charge and the original battery was completely shot.