L12L4E01 L12M4E01 Laptop Battery for Lenovo IdeaPad G400S G500S G505S G510S Z710 S410p Touch S510p Touch Z40-70 Z50-70 Z70 G40-70 G50-45 G50-70 G50-80 Fits L12M4A02 L12S4A02 L12L4A02 Battery

Great sellerthe battery doesn't hold a charge as long as I feel it should

My lenovo factory battery gradually became shorter and shorter in its lifespan without being plugged in. Eventually it was like 20 minutes before i would get a warning for low battery, when i unplugged at 100%. So frustrating. Definitely could not work on planes. Which might have not been a bad thing, since like EVERY SINGLE TIME i work on my laptop on a plane, someone has to ask me what I am doing. Like seriously??? Like, for real, mind your own bitniz!Anyway, I found this battery on Amazon. And i was thinking, anything would be better than what i had. It arrived on time as it said for the arrival date. It was an odd fit at first, but it fit. Now the battery lasts quite a while. I think i was unplugged for about an hour before i had to plug back in. If you wanna bump up your computer for a tad longer, spent a little bit on the battery. That, and get rid of the hard drive in it and replace with a Solid-state drive. Don't even consider a computer without an SSD.

The battery was to be a replacement for the original that came with my computer however, it was difficult to get in and had a bow in it making closing hrad, appears warped. Would not fit right in my laptop, nor did it work.

muy buena batería, si bien no es original, es muy buena, dura bastante y no tiene conflictos ni fallos

I bought this battery as a replacement battery for my son's school laptop. He needs a good battery so he can not only do his school work, but also his homework. I love that it has a 12 month warranty and fit perfectly. And the customer service has been delightfully unexpected. They contacted me after the sell to follow up making sure everything was working as expected. Also, the price on this battery is right in my budget. Depending on what programs my son is running (he goes to a STEM school) he gets several hours of battery life. Thanks!

I have purposely waited for a month after receiving the battery for my laptop. I had ordered one a year ago from another supplier that lasted for about a week and then would not hold a charge for maybe a half hour. I liked the 12 month warranty. I can now say that the battery last for several hours under constant use. I am happy to find a good replacement for my laptop. I would recommend the supplier to others.

Battery life is not ‘like new’ but it was 1/3 of the price of any other. I’m pleased with the purchase.

Lasted longer than a bad battery. Laptop didn’t explode. So good deal for a replacement.