14.4v Vacuum Robot Battery Replacement: for Eufy Robovac 11S 11 30C 30 25C 15C 15T G30 G20 - 3200mAh Vacuum Batteries for Ecovacs Deebot N79 N79w N79w DN622, Shark Ion Rv750, Goovi, Amarey, Coredy Etc

I ordered this battery for my eufy 25c robovac I had it unplugged for a while, and the original battery went dead and wouldn't charge. This replacement battery looks exactly like the original, and it took just a few minutes to remove and replace the original battery. There was even a small screwdriver and brush included with the replacement battery! The eufy robovac is back up and charged, and is working as expected. Shipping was timely, and I felt the price was reasonable.

Battery was dying on my off brand robot vac. Would stop in middle of a room. Easy to change out. Perfect fit and whole floor is cleaned and robot vacuum returns to docking station . Also , good price.

exact fit. old battery just stopped working and vac unit would run for a couple of minutes and stop. 3 minute install (really) on this one, and back to full normal.

Great replacement. No issues after about 2 months. The battery doesnt last for the entire cleaning though unlike the original battery. The robovac usually docks and recharges before resuming cleaning

The battery replacement fits my robot vacuum and now the vacuum works like new. Very easy to install.

This was quick and easy. Ready to get rid of my Eufy, decided to give it one more try. Followed online directions to clean and recharge. Looked like the problem was the need for a new battery. Ordered and received the next day, easy installation, charged and my Eufy is good as new! Easy way to refresh an old robo vacuum, with out sending the old one to landfill, and the expense of a new one.

Worked great at 2 hours run time for 2 1/2 weeks. Then started working for only 15 minutes. Returned and ordered a different brand.

Simple and effective. It came with the screwdriver to replace it too which made it even easier.