DC 3.7V 1150mAh Lithium polymer rechargeable battery for Logitech Wireless mouse MX Master (AHB303450 533-000088)

Good quality

After looking around for different G903 replacement batteries I took a gamble on getting this, glad I did, it fits perfectly in the battery bay, the power cable connector is exactly the same as the original, fits into the board socket no issue, it has a paper tab on the back to peel off for the sticky so it stays still when placed in the bay, I added 2 bits of double sided sticky in the bay anyways & stuck it to that, screwed the case back together, switched on the mouse, mouse working again, so for £17.50 it has saved/revived a dead £100+ mouse, happy days, also, as the milliamps are higher than the original 750ma it’ll last longer between recharges, so if you’re looking to replace the battery in your Logitech G903 Lightspeed this one is good for it! Easy to replace, just peel off the foot pads & undo 6 small screws(magnetic), definitely recommend this battery replacement!

I’m writing this review after a week with the battery installed. The installation was simple, took about 10 minutes. YouTube videos if you need instructions. Take your time.Before replacing the battery, the remote would last less than a day. Not surprising as it is about five years old.The new battery has given the remote a new lease of life. Now I can get a few days out of the remote before I have to put it on the cradle.Highly recommended

just what you need

A replacement for my 6 year old G533's rechargeable battery. This battery lasts a lot longer with twice the rated capacity. Hopefully this one lasts for 6 years as well!