NEW 533-000018, F12440097, L-LY11 Battery For Logitech G930 F540 MX R High Quality - AliExpress
Amazon.com: Synergy Digital Remote Control Battery, Compatible with Logitech Harmony One Remote Control, (Li-Ion, 3.7V, 950 mAh) Ultra High Capacity Battery : Electronics
Medical Research Labs PIC 30, PIC 40, PIC 50, Superpac (001647-U) Batt – MedicalBatteryPros.com
Replacement Battery for Logitech Harmony One, 900, 720, 850, 880, 885, 900 PRo | eBay
Dc 3.7V 1150Mah Lithium Polymer Rechargeable Battery For Logitech Wireless Mouse G403 G703 G900 G903 Prodigy Rgb 533-000130 - Newegg.com
foone🏳️⚧️ on X: "and the battery does say it's supposed to be 3.7 volts So that's weird. I figure there's some problem with the contacts, or maybe the remote is just fried