TREE.NB High Performance Battery Replacement for Aspire One D255 D257 D260 D270 E100 360 522 722 Al10a31 Al10b31 Al10bw Al10g31 AOD255 AOD257 AOD260 Notebook Battery - 24 Months Warranty

When I first opened the battery package, I was very impressed, it has a great look to it. I must say however that upon first attempting to install battery, I became very frustrated, it just simply didn't seem to fit. I kept going back to reread the description to be sure it was the correct one I wanted, this went on for close to two hours, I was afraid to keep trying because I didn't want to damage it. I waited until the next day before I tried again, but ran into more of the same, I kept comparing the battery sizes, holding them together and looking at the inside of my Acer just to be sure, it appeared to be the correct one. I was thinking about giving up, but after about another hour or two I decided I would try just one more time, and I'll be danged if it just didn't click into place, I was stunned, but delighted, it was me all along. it powered up right away, the low power alert disappeared, all three blue power indicator lights came on, hadn't seen that in ages. but just in case allowed the battery to power up for 24 hours. used my Acer all day and my 3 power indicator lights were still on. I also had not noticed at first, quite by accident really, I was sitting across the room and noticed that the Acer was elevated, I was thinking I'd put it on something, but upon lifting it up to remove whatever was there, I realized it was built in risers! I hadn't noticed that before, Way To Go Guys, didnt see that coming, I love it. I looked at a lot of batteries some more expensive, some less, but this one just sort of jumped out at me. with the packaging photo and the price point. I feel confident I've made the perfect choice

This battery is 26 months old and still going strong. Able to use the computer for over 3 hours at a time.

A direct replacement for the original Acer battery. It works perfectly in my Aspire One 722.It is not as small as the original but I like that. It slightly raised the rear of the computer which can only help with some air circulation.

Excellent service. They go out of their way to ensure you the customer orders the right battery for you electronic device. Told you all the places to look for ID numbers, etc. I felt completely satisfied that I had ordered the right item, and sure enough the battery arrived in less than 24hrs from time of order, perfect fit, just like OEM and 75% charged to boot. Thank you.

I replaced my old Acer Aspire One battery with this very inexpensive battery since I do not use it often. The battery change was very easy. Within a couple hours of charging I tested the system and it came up and went to work. I shut it down to let it charge for awhile but all looks good. Looks like inexpensive does not mean cheaply made in this situation.

Just recieved and installed easily. Initial boot-up took a little while as updated windows. Now working great. Can't comment on life as just installed.

Fits the Aspire One D270 perfectly, albeit with a 3/4" bump in the back now. No problem opening or closing the screen. You can't open it 180 degrees any more but I rarely use my netbook while on handstands these days. With the caveat that I have only just plugged it in, great so far. I update my reviews if stuff breaks so time will tell.Very satisfied so far.

Being a ‘tech challenged’ individual, I must say, this was almost too simple to install. Once I got past my trauma of removing the original battery..it’s like I said, it was super easy to install. Quick delivery, excellent price, and easy to install. What more can you say?

My Asus Aspire One netbook (model D270) is quite old but it still does what I need it to do. The original battery would no longer hold a charge so I bought this replacement.As others have said, this battery is somewhat thicker than the original (see attached picture) but it fits just fine. Battery life is now back to what I remember normal to be.Overall I am very pleased with my purchase.

Perfect fit on my ancient Acer One netbook. Original battery died and needed a new one. This one is physically bigger and has longer runtime than the original, due to an extra row of battery cells, so it sticks out a bit more in the back. Excellent value for your money.

It's big and looks powerful. However, it does not fit easily (pic 1). I finally pushed very hard to hear the "click" on the right, then on the left. Eventually, still leaving small gaps (pic2 & pic3). I afraid it will affect the laptop's battery holding mechanism.

Well I love the little stand that's underneath it it's really awesome the battery looks great fits in easily charges pretty quickly my only wish is that the life of the battery lasted longer. But to be honest the price is great!

The batteries I got are not branded Tree.nb but are the Chinese unbranded battery they sell with ASIN B013SIS0K2 In a different listing. This listing is deceptive! The designed power is 57720 mWh but the full capacity is 49206 mWh. I bought 2 of them, both the same results. Do not waste your time.