Battery 602535 Compatible with Logitech MX Anywhere 2 2S Master 2 2S 3 Ergo M-RO052 Wireless Mouse 600 mAh 3.7 V Rechargeable Li-Polymer Batteries with JST Plug

I installed this in my Logitech MX 2S Master but find while it charges, it loses its charge a lot quicker than the original. Considering putting the original back in.

This little replacement battery is great as it comes with the connection plug already fitted so it is just a case of unplug the old battery and plug in the new.The battery charges up reliably and keeps its charge on a par with the genuine original battery that came in the Logitech MX Anywhere.I have been pleased with this product and with the fair price.

I have an MX Master 2S mouse that I have neglected for a long time and sadly the battery completely died (tested with a multimeter).I got this battery in hopes of bringing my mouse back to life.I tested the mouse prior to the exchange with a power supply and it worked just fine.Well after I inserted this battery into my mouse it completely died and refuses to work now even with a power supply.Whilst I cannot guarantee that this is the batteries fault, I do find it suspicious that after I tried using this battery it stopped working...I would suggest you be careful when using this battery as my experience with it has not been positive...