Firstpower 14.4V 2800Mah Battery - Compatible With Eufy Robovac 11S, 11S Plus, Max, 12, 15C 15C, 30, 30C G10 Hybrid, G20 & Ecovacs Deebot N79Dn622 (Not For 2-Prong Connector)

I thought I will through the robo vacuum which currently worth 300AED and this battery is 90AED, i wouldn't have paid more for it. so acceptable. installed in my robot and for the last three days it is working fine no issues.

Life saver

My original battery was almost 3 years old, and was down to 20 minutes or less of runtime. This battery dropped in (clean all your contacts first - good electrical hygiene) and immediately started charging on the dock. I let it charge over night, and then ran the device and am pleased to report about 90 minutes of runtime. My device works like new again, for a very small investment.

The battery was dying in my Eufy 11s robovac—the running time was getting shorter and shorter. Eufy customer service suggested trying a new battery so I did. This one was easy to install and worked perfectly.

Fit perfectly and works great!

Installed easily, fixed my red light alarm immediately

Awesome battery. The Eufy I had was almost 5 years old and was running dead after 30 min. This battery was quick and easy to install and now we're getting full clean cycles again.