Replacement Battery 14.4V 2600mAh Compatible with Ecovacs Deebot N79S N79 DN622 500 & Eufy RoboVac 11 11S 11S MAX 11C 12 15C 15CMAX 15T 15MAX 25C 30C 30 35C G30 G32PRO G10 Hybrid

I recently purchased the AHJ Replacement Battery 14.4V for my older vacuum cleaner, and I’m pleasantly surprised by how well it performs. The battery came well-packaged, fully charged, and ready to install. Swapping it out with the old one was simple and only took a couple of minutes. Performance: The power output is solid, and it brought my vacuum back to life with noticeably improved suction and runtime. On a full charge, I get around 30–40 minutes of use, which is on par or better than the original battery. It charges reliably without overheating or making any noise. Build Quality: The battery casing feels sturdy and well-made, with no loose parts or cheap plastics. The connectors fit securely, and everything feels like it’s built to last. Compatibility: This AHJ 14.4V battery was a perfect match for my vacuum model (confirm compatibility before purchasing). It’s also a cost-effective alternative to name-brand replacements, without sacrificing performance. Overall: If you need a dependable replacement battery for a 14.4V device, the AHJ battery is a great choice. It restored full functionality to my vacuum at a fraction of the price of the OEM option. Highly recommended.

I used this in my eufy g32 pro robot vacuum, and it fit and works perfectly. My vacuum holds a charge for a long time and works great now!

My Ecozy robot vacuum had been slowing down and barely holding a charge, so I decided to try a replacement battery before giving up on it — and I’m so glad I did! This rechargeable battery was a perfect fit and easy to install with just a screwdriver and a little patience. After swapping it out, my vacuum is back to running like new. It now covers the whole floor on a single charge again and doesn’t die halfway through cleaning. I’ve been using it for a few weeks now, and so far the battery is holding a strong, consistent charge. If your Ecozy vacuum is acting sluggish or not finishing its cleaning cycles, definitely try this replacement battery before investing in a new vacuum. Great value and solid performance!

Works for our Eufy and it's old.

The “play” light on my RoboVac was in steady on red light mode. Dead as a door knob. I tried everything else to fix it. Took the mechanics apart, cleaned it, rebooted it, blah blah blah. All along it was the battery. Switched this one out for the old same exact product just different manufacturer. Started right up works perfect. The original lasted about 5 years. Not sure how this one will do.

The AHJ Replacement Battery for my imartine d900 was great until it died. It fit my vacuum perfectly and was easy to install, the battery life was shorter than expected. The Battery only lasted 2 years. Additionally, as it came to the end of its life the battery seemed to lose charge quickly. I was hoping for a better lifespan. But, The average lifespan of a robot vacuum cleaner battery is 2–5 years. I'm giving it 4 stars because it did last for 2 years and 2 months.

I bought the battery pack to replace the old one in my DEEBOT 661 robot vacuum. Although the vacuum isn't on the list of supported appliances, the battery is fully compatible with it. This is the second time I ordered the battery. The previous purchase lasted for more than two years, slightly longer than the original battery which came with the robot. I typically run the robot two or three times per week, each lasting around 200 minutes before recharging. Thus, the replacement battery matches the original one in capacity, performance, and charging cycle number. The price is also reasonably competitive. The item is a decent product well balanced between quality and cost.

Purchased this battery twice for 2 different Eufy G32 Pro robo vacuums. Looks identical to OEM battery. Fits and functions as good as original.