Keenstone 14.4V 3200mAh Replacement Battery for eufy RoboVac 11 11C 11S Plus 11S MAX 12 15C 15C MAX 15T 25C 30C G10 Hybrid G30 Edge R500 R450 & Ecovacs Deebot N79 N79S N95 DN622 661

This was the perfect replacement battery. Now my Eufy has tons of life! I was under the impression that the battery could not be replaced. I was wrong! It was easy to do and so much cheaper than a new vacuum clraner!

Updated 5/27- user error, the battery works just fine for the eufy 30c. The power cord in my box for the vaccum was the wrong volts for the battery. Since this has been corrected the battery holds a long charge and works great. Highly Recommend. Original: I bought this battery as a replacement for my 30c. I even reset it with eufy customer service to accept the new battery. Every morning after it charges the app starts and it undoes and then has to restock saying the battery is dead. I have checked it not my docking station or connecting points . It’s possible I got a bad battery batch but dang I just wanna charge it and let it do its thing. Bummmed it isn’t charging to even use it.

I was a little leery by some of the reviews here but I figured it was an Amazon purchase and I could return if needed. I had my Eufy a bit over a year and used it daily. It started stopping while vacuuming; no beeping or anything. Just stopped and was "dead". I figured I would try battery and this price was decent compared to purchasing new vacuum. Now it runs well over an hour. Yay. Happy that is all it was.

Working great in my eufy floor sweeper

My Eufy 30C was showing the signs of its battery not holding a charge and this brought it back to life. Mine is pretty old, and pretty dumb (by today’s standards), but still gets the job done in my apartment so I wanted to give it a new lease on life before I needed to upgrade. This was relatively inexpensive and easy to install. I have no illusions that it may only last a couple years and I’m ok with that. Have no complaints so far. Recycle your old batteries, don’t throw them in the trash!

My robot vacuum wouldn’t charge and after googling, I found out it could be the battery so I took a chance and bought this and WALAHHHH it works again 😌

Got it for replacement battery for eufy robo vac 12. Took about 10-15 min for battery replacement. My robo vac works again!

Battery worked for a couple of weeks. Now vacuum sits on charger with a mx reading of 79% batter power then dies the moment it tries to run. Do not recommend this battery at all.

I needed a new battery for my iRobit. This gas not been easy to find until I found this! It fits perfect and works perfectly. It lasts long enough to clean my whole main floor!

Remplacer batterie pour Eufy 11S. Tout fonctionne bien

Fast replacement for robot vacuum

Bought this battery to dismantle it and use cells as replacements in a larger battery pack It was important for the bigger battery pack's balance that ALL cells be of the same capacity rating, i.e. 2600mAh I searched Amazon for those and the only affordable & quick way to get such cells was buying a smaller battery pack containing them Well, it was NOT a pleasant surprise to see the specifications of the cells after dismantling the purchased battery pack: they were NOT rated 2600mAh, but rather 2000mAh; see attached proof picture Also I click the hyperlink to report incorrect information and nothing happens I'll follow this up, Amazon