ASUNCELL6GTPY 97WH Battery for Dell XPS 15 9550 9560 9570 7590 Precision 5510 5520 5530 5540 Vostro 7500 7590,Replacement 4GVGH GPM03 M2X4 5XJ28 05XJ28 5D91C 1P6KD P56F P56F001 P56F002 11.4V

During discharging after 34% the percentage dropped to 7% in a moment.Charging to 100% was too long. Need to repeat the cycle to examine the characteristics...2025 Mar 2:- Behavior is correct, works as expected.- Windows 10pro makes crazy estimates, switches between the power modes but the battery is actually OK, when testing dynamics.

Laptop Battery is good and charges.

purchased Jan11 installed it a week later, worked fine was happy to have my work machine back.Noticed a month later it didnt charge back to 100 percent but Ey its still fine lol We can work with thisAnd now here I am on april 1st and im getting low battery warnings telling me to charge even though im plugged in.its been 2+ months used about 3 hours a day (PLUGGED IN) and now the battery is deader than the one i replaced. The previous allowed me to use my laptop while plugged in at least, This one?dead.

Seems to be a bit of a break-in period. Run it low a few times but not all the way down. Charge it to 90% a few times, then go back to charging it fully while gaming, editing video, etc. Grateful to have a working internal battery again in my Acer Predator Helios 300.

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.

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.

I've had it for two months and it's worse than my old original. On my Acer Aspire 717 72g it last at best 45 minutes on low brightness setting scrolling through photographs. If I use any graphics or sound and increase the brightness, then it won't make it to 30 minutes. No way is it as good as a real brand new Acer battery. UPDATE: I reached out to the seller thru Amazon directly from their store's contact info and was able to get a full refund. It is for this reason I gave it three stars.

Very easy plug and play, exactly like the original, I am happy with my battery