14.4V 3500mAh Replacement Battery for Eufy RoboVac 11 11S 11S MAX 30 30C 30C Max, 15C 15C MAX 12 15T 35C, Ecovacs Deebot N79S N79 DN622, Conga 990 950 1090, Shark RV700 RV720 RV750 RV755

Replacement battery in my Eufy RoboVac 11S MAX. Fixed the issue of no charging (red light after 4 orange pulses) with the original battery after 3 years of use. Easy to replace: 2 screws to open the battery compartment, lift out the old battery using the white tabs; disconnect the old battery [this was the only tricky part, I needed the roll back the black covering over the connector to see the clip to disconnect the old battery]. Connect the new battery is a reversal of the steps above - its a tight fit! All is now working as new.

My eufy robovac 12 battery died, so I replaced it with is one and so far the battery is lasting considerably longer .

so understanding battery capacity et cetera quite disappointed actually that it doesn’t last as long that’s what I would hopeful given it has had multiple charges so it should be up to capacity, however fitment is the same no issues with that at all

Bought the larger variant hoping for longer hoovering. My robovac is 2.5yrs old and had lost 30 mins run time over that period. This new battery has got the 30 mins back plus a bit.

eems to be working well and with a long life

It worked straight out of the box

Item as described

Purchased to replace the one in my robo hoover. It doesn't last as long as the original, but it works and that's all that matters.

Funktioniert einwandfrei, Sauger läuft ohne zicken..

Tengo una cita más Excellence de las primeras y estoy encantado con ella. Se me estropeó la batería por el paso del tiempo. Me ha durado unos 5 años y decidí comprar esta batería. En principio ha sido facilísima de instalar y su duración es superior a la original. Me dura dos horas y media limpiando. Ahora solo espero que su vida útil dure otros cinco años. De momento producto muy recomendable.

É un prodotto conforme alle aspettative.

Avevo già provato un' altra marca di batterie durata solo qualche giorno quindi ero scettica e pensavo di buttare via un'altra volta di soldi. In realtà questa è tutta un'altra qualità. La sto utilizzando per il mio robot da circa 2 mesi e sono molto soddisfatta per durata e tempi di ricarica. Non so ovviamente dire nulla sulla longevità ma intanto la raccomando

Teníamos el problema de que nuestra conga duraba muy poco, unos 10 minutos, así que la guardamos en un cajón hasta que el otro día decidí comprar una batería nueva y compré esta que es de muchísima más duración que la que trae de casa, súper contento de haber pagado un poco más, ahora nos hace todo el piso sin problema con varias pasadas incluidas, por fin he vuelto a dejar de barrer y fregar el porcelanico ya que lo deja impecable. Merece la pena comprar una batería de mayor duración sin duda alguna.