HXJNLDC DC 3.7V 523450 1150mAh Lithium Polymer Rechargeable Battery for Logitech Wireless Mouse G403 G703 G900 G903 Prodigy RGB 533-000130

My swami 4000+ battery went belly up after 6 years of operation. Called swami for a new battery and they didn’t have replacements. They wanted me to buy a new gps and give me a discount. So that sent me on a hunt to find a replacement battery. This battery is the perfect substitute. The voltage, mah rating & dimensions fit perfectly to the original dead battery. The connector was not the same so soldered original connector onto the new batt pack. All is new and working again. One happy golfer.

No issues installing this battery, everything fits perfectly, battery confirmed charging with Logitech software, battery holds charge, all was smooth.

I bought this battery to replace my old Logitech battery on the 903 mouse. It wasn't keeping the charge. This new battery charges, works for a week, and then the red low battery indicator on the mouse starts to flash red and keeps doing that for over a week. The red indicator started to flash 5 days ago; I am at 8% battery according to G-Hub.

Installed in my G903, works as intended, no issues.

It is a lot larger than the original G703 Logitech battery that my mouse came with. You will need to remove the two tabs of the bracket cage to make it fit. With the new battery it works, however, it is a little heavier due to the larger sized battery. Hope the charge last longer too. Will buy again. 4 stars.

Used this for my Logitech 903 and it fit perfectly. Once fully charged it reflected 150 hours of run time.

Used on Logitech G903. I replaced the battery when I swapped out the switches, due to double clicking issues. 20 days after install & a full charge its now at 62% charge with daily office use and some gaming. The stock battery would be less than 50% at this point. I am very impressed with the performance and would highly recommend.

Logitech G703 Mouse, the battery fully charges to 100%. It feels like it drains at a faster rate than the original battery. 100% to 84% (from G Hub) in 8 hours time.