AOLIKES 1100mAh 3.7V Rechargeable Lipo Battery Replacement for Logitech G Astro A30, Astro Gaming A50, Astro Gaming A20 Wireless Headset

Fits and works very well, saved my Logitech Presentation which battery died due to discharged.

Most rechargeable mouse batteries last several months up to a year. This battery needs charging every week. “Junk”

Amazing battery: the battery that comes from the factory in your keyboard is only half of the capacity of these. I use my keyboard wirelessly for at least 14 hours a day, and after installing this batter,y my keyboard now only needs to be recharged once a week. If you use it less and turn off the RGB you could probably get 2-3 weeks of use out of this battery.Installing is also very simple. Here are the instructions:1. On the back where the sticker is (S/N and all that), peel back the lower half of the sticker.2. You can use a heat gun to make it peel back easier if you don't want to ruin the sticker.3. Underneath the sticker you'll find 2 screws, simply remove those and the plastic piece slides out.4. Uninstall the old battery and plug in the new one; make sure the connector has a snug fit.5. Put everything back, then turn off the keyboard (with the switch) and turn it back on.That's it!

Slipped right into my headset and works like a charm.

Not fit for my skybell slimline II ringbell, so returned

I can wish that the manufacturer made the battery bigger and all those kinds of things, but without knowing the charging mechanism it is hard to know if that is even possible. However, the battery works, it seems to be holding up longer than my mouse was before I replaced the battery which isn't the best or recommendations, but it certainly is an improvement. Only a year or two will tell if this really is the right thing. However, since this comes with 2 batteries, I have a second one to drop into the mouse later. There is a website that will tell you how to take the mouse apart, go search for that if you need any help.Product works, got 2 batteries for 1/5th the cost of a new mouse. What bad is there to say. Don't give out many 5 stars, but can't see any reason to ding this.

This battery replacement is a total failure. After a week of use it has failed to hold a charge.

I bought this battery for my 10-key G915. The original battery died in the first 6 months or so. This replacement worked well for about 3 months, but I needed to plug it in to charge way too frequently. Now, if I unplug the power source, the keyboard dies instantly, as well as random deaths mid-use, even when plugged into power. Now I cannot tell if my keyboard is bad or if the batteries are just horrible.