KUNLUN Battery Replacement for Eufy RoboVac 11 11C 11S 12 15C, 15C MAX, 25C 30 30C G10 Hybrid, G20 G30 G32 pro, G40 Hybrid & for Ecovacs Deebot N79 N79S DN622 Robot Vacuum Batteries 14.4V

I bought this battery to replace the one in my Sharp Ion Robot Vac that lasted me about 4 years. This battery has performed better than the original with more power and longer lasting charges. My robot vac ran about an hour on a charge with the original battery and easily runs an hour and a half or more on the Kunlun Battery. It shows no signs of slowing down. And the price was very good. Highly recommended. Update: Dec 2025: My Shark Ionic Robot Vacuum finally died after 7 years of trouble-free service. No fault of this battery. I plan on using it in my next robot vacuum provided it is compatible. Highly Recommend.

It worked perfectly in our eufy 15c max. It charges well and the charge lasted 75 to 90 minutes run time.

Worked well. Easy to install.

Replacing the battery for $20 was far more logical than replacing the vacuum robot. It did the job. Robert the vacuum robot appears to be poised to be doing his job for many more years to come. He's been serving us for four years already!

Perfect fit for G30 Verge, works great.

So great still working very well

the battery worked GREAT....easy to install, charged well and then the Robo worked again...easy fix...highly recommend

Had a little bit of trouble getting the battery fully charged. It said it was 100%, but after 30 minutes, it’s was dead. I put it back on the charger and waited. Eventually, it was really charged at 100%. Easy to install. Good price.