AC14B8K Battery for Acer Predator Helios 300 N17C1 PH315-51 PH315-52 G3-571 G3-572 N18Q13 Nitro 5 AN515 AN515-53 AN515-54 Aspire R5-471T R5-571T R5-571TG Chromebook CB5-571 Swift SF314 4ICP5/57/80

Not a lot to say except the price was exception and, I like the quality of the containment. It holds a charge as expected but, the one thing I woud like to express displeasure about with ACER, and I'm still very hot about this...I bought a 2032 battery for the CMOS so I could do both at once and you IDIOTS have a proprietary seal and connection for a simple CMOS battery.

Fits and functions as it should.

comes with 0 charge so had to wait a little bit. usually a battery comes with a little charge. It is okay though and all worked.

The battery worked well for the first 3 weeks. Then it stopped taking a charge. I took the laptop apart and unplugged the battery. The laptop will run fin with just being plugged in and no battery. I tried all the typical trouble shooting. It still won't take a charge.

"This laptop battery lasts so long, I was convinced it was secretly powered by a tiny nuclear reactor. My laptop’s now outlasting my attention span! Highly recommend!"

EDIT:Seller is very hard to get ahold of. Even doing a google search doesn't lead to much and amazon was next to no help. HOWEVER the seller did reach out and made things right. They asked some questions but stood by their product. While I am not happy with product due to it failed on me I will say the seller did everything that they could. If they was easier to find/get a hold of I would order from them again.When I first got the battery I got it installed it worked fine for about a month. Today I booted up laptop and it was no longer accepting a charge. I tried to reach out to seller to ask a question and get support, However when I did this I got redirected to amazon chat support who basically told me that I was out of luck. I guess I shall try to google information about seller to try and contact them outside of amazon website. If you buy this battery make sure to contact within 30 days or seller and or amazon will not help you at least not yet. I will update this if I get it resolved.

Laptop batteries are tricky, but this one seems to work for my Acer Nitro an515-52 without causing any problems.

Fits like OEM battery pack. Actually holds a charger longer than advertised. Was expecting 2 hours or less, actually lasts longer when doing mundane tasks like E-mail. Would purchase again.