7FMXV 63Wh Laptop Battery Replacement for Dell Latitude 5320 7320 7420 7520 Latitude 5320 2-in-1/7320 2-in-1/7420 2-in-1 P133G P134G P135G P136G P138G P139G P110F TN2GY 9JM71 4M1JN 1PP63 15.2V 4-Cell

Excellent if you have a compatible laptop with low battery health. It's easy to install and it only took me around 30 minutes. It's something that anyone can replace which is rare with laptops

Dell Latitude 5285This battery replaced the original. Installation was simple and it's been working well.

Perfect fit for a Dell Latitude 5320. I know in past laptops, Dell wouldn't recognize aftermarket batteries, but no issues with this one! The OEM battery would lose its charge after a few days, even if it was powered down. I have used this one for 2 weeks, and everything is great. Easy to install, perfect fit. The only thing I had that was odd was it went into the BIOS and I had to select the boot image after installing this. I think it was just because the battery was replaced, and was a Dell thing. Overall very happy with this more affordable option to keep my laptop going.

Fits perfectly and works great. comes with 2 screwdrivers but NO screws so make sure you save the ones from your old battery (which are "captive" screws)shows 100% health in Windows.

Will swell up. Looks like a bomb.​

I purchased two of these batteries for use in aging Dell laptops. The batteries are advertised at 63wh, but they are unfortunately not. The reported battery capacity is only 56wh, so 12% of expected battery life is immediately gone. If it wasn't sold as 63wh and properly listed/marketed as 56wh, I might be happy with it instead it's a bit disappointing and feels dishonest by the company to sell these like this. Even directly on the battery it has a label indicating 63wh.Battery seems to hold a charge properly, but unsure if I will be keeping these just based on the fact that the capacity is not as advertised.