cmos battery for PS2 PS3

I wanted to replace the CMOS battery in an older laptop I have. Thought this would be a fairly simple job. Wrong. While this was no fault of the replacement battery, installation, at least in my laptop model, is not for the faint of heart. I was able to successfully install this replacement battery and it works as it should. Surely a good value for the money and this battery's quality means it will likely long outlast my laptop. Just remember, if you're putting it in a laptop, connecting this battery may be quite a challenge.

Battery is as advertised. Has the 2 pin connector.

The battery says it’s universal and fits most laptops, my Lenovo w540 must have fell outside of most. The battery still worked for me, but the plug was setup for the reverse polarity of the connector on my machine so I had to take the plug off and terminate it in the opposite direction. I can only give 4 starts because of the compatibility issue, I’d recommend a better description or list of out of the box compatibility.

These batteries helped to resurrect a NUC.

Exactly as described, went in a NUC, worked great!

Muy buen producto

works good. great price

Does not fit Lenovo 4th Gen Thinkpad X1 Yoga TP00110A even though Amazon's search helpfully told me it did. It has the wrong plug, so I was gonna resolder the leads, but t it also too thick to fit into the place it belongs under the main battery.