foone🏳️⚧️ on Twitter: "but if I pull out the battery and measure it with my multimeter, it says very clearly that it has 3.7volts https://t.co/pTOGvaKC3M" / Twitter
Replacement Battery for Logitech Harmony One, 900, 720, 850, 880, 885, 900 PRo | eBay
Battery Doctor - Bomaderry Nowra Australia
Lenmar Lithium-Ion Battery for Select Logitech Universal Remotes RCZ301LO - Best Buy
Cleaner Battery Replacement for Ecovacs ZJ1450, DA60-Darfon for - 3400mAh, 10.8V, Li-ion | 888400174
foone🏳️⚧️ on Twitter: "I'm trying to get this Logitech Harmony 900 remote working, but it keeps telling me the battery level is extremely low... https://t.co/v3CRE2BUD9" / Twitter