I got the battery in January 2021 and it worked fine for a few months. I went to use it the other day and it was completely dead, and will not charge at all.Update - the company did offer to replace the battery or give me a refund after the return period had expired. So I give them credit for that.
Vacuum cleaner Deerma DX118C RU, white/grey
144 Review
iRobot Roomba 692: Smart Robot Vacuum with Wi-Fi, 🤖 Alexa Compatibility, and Pet-Friendly Features for Effortless Cleaning on Any Surface
138 Review
Xiaomi Mi Robot Vacuum-Mop Essential Robot Vacuum Cleaner, white
284 Review
Robot vacuum cleaner Roborock S5 MAX Global, black
298 Review