Review on 🔋 Creabest 7.2V 3500mAh Ni-MH Battery for iRobot Braava 380 380T 390 390T Mint 5200B 5200C Floor Mopping Robots - Replacement Battery for Improved Cleaning Performance by Crystal Palmer

I bought this battery to replace the original battery in my 380T which is no longer holding a charge very long. The battery fitted perfectly, worked 2 times, after that it didn't charge at all. I assumed the Braava itself was defective if the new battery didn't charge, so I bought a new Braava and removed the original. Today I prepared to dispose of the old Braava and removed the battery. I found that the green wire had come loose after only 2 uses (see photo). I still had the original battery that I wanted to discard. I reinstalled it and it's charged! Charging doesn't last as long as we'd like, but it works.