Review on Upgrade Your Robot Vacuum With SPARKOLE 14.4V 2600MAh Replacement Battery For Ecovacs Deebot N79S, Eufy Robovac 11 And More! by Aaron Long
Easy to install, plug and play.
Original battery lasted about 3 years. Ordered replacement battery, fit perfect and plugged right into existing pigtail. Battery capacity was a little higher so runtime seems to go a little longer. I believe the capacity was 200Mah higher. So far very pleased.
Pros
- Easy to install, relieved it brought vacuum back to life
Cons
- The replacement battery may not hold a charge as well as the original battery
