Futurebatt Laptop Battery For Acer Aspire V3 V3-471G V3-551G V3-571G V3-731 V3-771 V3-772G E1-531 E1-731 Aspire 5750 5750G 5742 5742G 5741G 5250 5251 5253 5552 5560 5733 5755 7741Z Gateway NV55C NV59C

Difficult to find a battery for my older Acer Aspire V3 laptop, but this battery was a good replacement. I was surprised that as delivered, it was charged to 75% with an estimated run time of 42 minutes! It fit my laptop without any difficulty. The price was also quite good, and it was promptly delivered. My previous battery was bought from Amazon in March 2023 but stopped holding a charge about 2 years later. It was a "no-name brand", and it is not listed on Amazon's website anymore. FutureBatt seems to have a better reputation. Time will tell. I think when this battery dies, it will most likely be time to replace the laptop.

I have an HP Spectre x360 15in touch laptop, and the battery was a perfect fit, and works perfectly. It included all the necessary tools to replace the battery. I only had to do one little trick to get all the screw holes to align so I could install all the screws. First, I had to put in two screws - along the edge closest to the laptop hinge, I put in one on each end. Then, I used the included screw driver, and put the screw driver into the two center holes and pushed the hole into alignment. It didn't take much effort. Once the holes in the battery were aligned to the mounting holes in the laptop, they went in easily, and all the other holes fell into alignment too.

For this laptop, which never leaves my desk, I always have the AC adapter plugged in AND it connected to an UPS. The W10 Taskbar show a "battery status" icon with battery charging status, (percentage). I never paid much attention to this icon until one day I noticed that it read "31%". Since the AC adapter was plugged in, it should have read "100%". So, I ordered this replacement battery. While waiting for delivery, I noticed that the battery status continued to decrease. Changing the battery, at least in this ACER, is truly an ultra simple, 5 minute job. It fit perfectly. Quality looked very good. At powerup, the battery status showed nearly 100% (the battery was already almost fully charged). A message said "1 minute until full charge". I love anything that is lithium battery powered. They seem to last longer than NICADs and don't lose their charge if not used.

Works as intended to replace the OEM which had bloated after 2-3 years. Full charge seems to give about similar amount of usage time as OEM.

Comes with the screwdrivers and everything you need to replace the battery in a 2011 MacBook Air. The written instructions are minimal, but YouTube has plenty of great step-by-step videos…just search “MacBook Air 2011 battery replacement” and you’ll find clear guides to follow. The process takes a bit of patience and steady hands, but it’s actually pretty straightforward, especially since the correct screwdrivers are included. I also went ahead and replaced the SSD, which was surprisingly easy as well. This upgrade completely revived my old MacBook Air. I’m now running Linux Mint, and it’s turned into a very usable little machine again. Great value if you want to breathe new life into older hardware.

Do not buy this. The customer service is horrendous. They do not contact you back, their phone has a voicemail. If you can get it but what point is that? This battery declined by 10% within four months (needless to say the return period of 30 days was over) it is absolutely not compatible with the XPS9510 Dell even though it claims to be so because I’m getting recurrent Blue screen and detailed evaluation points to the battery.

Excellent battery! Arrived fast, well-packaged, and in perfect condition. The quality is outstanding, and the charge indicator on the back is a very useful feature. Great value for the price — works perfectly and looks great. Highly recommended!

Perfect replacement for OEM battery that was starting to swell up. Replacement was easy with the tools provided, took all of about 5 minutes to replace battery.