AC14B8K Battery for Acer Chromebook 11 13 15 CB3-111 CB3-511 CB3-531 CB5-311 CB5-571 C910 C810 N15Q9, Aspire V3-371 V3-111 R5-571T R5-571TG R5-471T,ES1-512 ES1-111 ES1-531 ES1-520,Nitro 5 KT.0040G.004

The old battery in my laptop was dying a slow death (it actually expanded and cracked my case; I'm lucky it didn't set itself on fire, honestly), so I bought this one. Installation was simple and the battery lasts 7-8 hours on a single charge, depending on what I'm doing. Very pleased with this battery.

I'm an undergrad student and when my acer aspire laptop battery died, this product came to the rescue. The battery charged fully and has been working well for the 3 months I've used it. Plus the quick shipping saved me valuable time so I could start doing course work again.

I purchased the battery in January 2020. The laptop was used by my nephews to do homework at my parent’s house. It worked fine after I installed battery, but 4 months later the battery has completely died when they need it most! It’s now May 2020 and my nephews need the laptop since all schools in Ohio are physically closed and holding classes virtually due to the COVID-19 pandemic. I have to buy a brand new laptop since this battery has died. Please save your time and money! I do not recommend this battery.

It was simple to install since it came with screwdrivers. Worked to keep the chromebook going saving me money compared to having to buy a new chromebook. Will see how well this battery holds up over the long run but so far it's working well.

This battery appears to added more runtime to my laptop after the original battery had aged down to 78%. However, after the initial installation reporting an incredible 51680 mWh capacity, after only one month of use that included the conditioning according to the manufacturer instructions of discharging the battery to 5% and up to 95% 5 times before regular use (difficult to do perfectly by the way), the battery has already reduced capacity to only 85% at 43989mWh. A doable capacity but somewhat disappointing compared to initial capacity. I’m questioning the manufacturer instructions to discharge and charge to those levels which appear to have aged the battery quicker. Nevertheless it has restored some runtime to my laptop over the worn out original battery and seems to go for 5-8 hours depending on use. Therefore I’ll give it 4 stars. Maybe that’s being too nice?

So easy to install, you do need to have a flat-ended sturdy tool to dislodge the top from the bottom of your computer base. but the battery from start to end took me maybe 15 min total, & that includes taking out 18 screws and replacing them once a replacement was complete.

I bought this to fix a bad battery in my acer chromebook and it worked great for about 4 weeks and it started to die fast. I dont recommend this battery but the seller was fast on shipping and customer service!!

Contacted manufacturer of my computer, to swap out internal battery would mean sending in, being without my main work computer for at least 2 weeks. Ordered replacement w/ TCORE instead, very inexpensive, super fast delivery, less than 5 min install- excellent experience, buy with confidence

Macht was es soll. Einfach getauscht und funktioniert.

très bien

Computer

Batterie arrivée avec une durée de vie de 84.1%, de plus ne possède pas tout les sigles comme sur les images, une batterie chinoise de mauvaise qualité.

Der Akku wurde Ende Dezember 2022 eingebaut und hält jetzt nach einigen Ladezyklen in der Regel deutlich über 4 Stunden, je nach Belastung/Stand-bye. Beim Einbau ist zu beachten, daß der Stecker durch die Kabelbiegung dazu "verführt", diesen falsch herum einzustecken. Aufpassen - und sich an der Farbe der Isolierung orientieren. Abgesehen davon, passt er sowieso nicht wegen der Passung Buchse/Stecker - man wundert sich halt nur, daß er sich nicht stecken läßt.