Cameron Sino New 5200mAh Replacement Battery for Eufy Robovac L70 Hybrid, T2190, T2190G21, PN. INR18650M26-4S2P

My L70 needed a battery and OEM batteries are hard to find. Since there are a lot of these generic batteries on Amazon with not so great reviews, I wanted to post to let people know this works perfectly with the Eufy L70. The vacuum was just randomly dying mid clean and not returning to the charging base. This solve that problem. Cleaned the whole house with battery to spare. The battery pack itself looks and feels exactly like the original. Very solid.

I bought and installed this replacement battery in December 2023 for my Eufy Robovac L70 Hybrid. The battery charges great and is still going strong.

So far, so good with my L70 Hybrid. The original battery would no longer last more than 20 minutes before the thing would just die (and most often under by king sized bed right smack dab in the middle and just out of reach lol). It also would never fully charge and the blue light would just flash as if it was charging. I was about ready to throw the whole thing out, but I figured I'd take a chance on replacing the battery. Was disappointed that there didn't seem to be a lot of options for this model vacuum, and of those that were available, they were kind of spendy and didn't have a lot of reviews. I took a chance on this one, and so far all is good. Replacement of the battery is a bit more difficult than the G30 that I also have. But overall, still a pretty quick process, unless you do what I did and break one of the wheels. While working on replacing the battery, I pushed one of the wheels down, which normally isn't an issue as they are designed for this to happen during operation. Well, one of the wheels must have had something stuck under it, and it snapped the piece of plastic that a spring attaches to in order to give it that springiness. I thus ended up having to take the entire thing apart to get at the component that I broke. And let me tell you, that is quite a task. After a few hours, some gorilla glue, and two full disassembles (due to crossing two of the wire assemblies), I finally had a working vacuum again that lasts the full cleaning duration needed to make 2 passes through my apartment. Just as it did when new. And it now has enough charge to make it back to the base if it won't finish the job in one go. So, if you have an L70 which has a battery that is no longer holding up, take a chance on this. Especially if your vacuum is a year or more old. These batteries will not last forever, and even though replacement costs seem high, they are still pretty cheap compared to batteries I've dealt with in other types of devices. And during the replacement, learn from my mistake and don't break the wheel of your vacuum :)

It loses 1 star because of high price! I will keep this post updated if anything goes bad with the battery lifetime!

Working great good product

I received this replacement with high hopes after reading the reviews. On the two occasions I've run the L70 Hybrid it has been screaming low battery after running only a fraction of the spaces. I was hoping to revive my L70 but it seems the unit has lived out it course.

Have had my Eufy for just 2 years, and the battery already couldn't make it through a 40-minute daily cleaning run. This was easy to swap in for the OE battery and seems to do the trick. Will update this review if it fails later on down the road!

After we charged the battery, it did clean the entire house in one charge. Perfect.

Nach drei Jahren intensiver Nutzung hatte der Originalakku meines Staubsauger-Roboters kaum noch Kapazität und musste ersetzt werden. Dieser Ersatzakku war die perfekte Lösung! Das Preis-Leistungs-Verhältnis ist hervorragend – deutlich günstiger als ein Originalakku, aber mit vergleichbarer Leistung. Der Einbau war dank der unmissverständlichen Anleitung absolut problemlos und in wenigen Minuten erledigt. Selbst für technisch weniger versierte Personen sollte das kein Problem darstellen. Seit dem Austausch läuft mein Roboter wieder wie am ersten Tag und schafft die komplette Wohnung (75 m²) locker mit einer Akkuladung. Die Laufzeit ist sehr zufriedenstellend und entspricht meinen Erwartungen. Ich kann dieses Produkt uneingeschränkt empfehlen – eine tolle Alternative zum teureren (oft nicht einmal verfügbaren) Originalakku.

Super, batterie conforme à mes attentes

Just tried it and so far it is doing great job! It’s like completely new vacuum cleaner, no performance degradation at all. We will see the long term performance. Strongly recommended. Ps: it has been delivered to Sweden in 1 month as it is stated during order.

Passt perfekt für meinen Eufy Staubsauger, Der Wechsel des Akkus ging ganz leicht und jetzt hält er wieder ewig

Après plus de trois ans de bons et loyaux services, mon robot Eufy a commencé à montrer des signes de faiblesse et s’arrêtait après une dizaine de minutes d’activité. J’avais le choix entre changer le robot ou simplement remplacer la batterie. J’ai opté pour la seconde option, ce qui lui a offert une seconde vie. Il a retrouvé ses performances d’origine et peut enchaîner plusieurs heures de nettoyage comme lors de son achat. Je ne regrette pas mon choix !