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1289 Review
67 Karma

Review on πŸ”‹ Powerextra 3.8Ah 14.4V Replacement Battery for Roomba R3 500-900 Series by Quinton Wonsley

Revainrating 5 out of 5

Good service. on batteries

UPDATE: Great company. I posted a review below and they sent me a replacement battery within a week. The new battery works well, worked three days without charging. Very nice capacity. seems bigger than the first battery. Previous Rating: Do not buy. It works well for about 5 months, then it won't hold a full charge anymore. Other reviewers probably rated this when they first received it and I was very happy with this battery at the time. Unfortunately, this feeling is short-lived. Now I keep finding Roomba paralyzed while cleaning and he keeps prompting me to charge the Roomba even when it's 10ft from the dock. I've followed all the reviews and made sure to fully charge and fully discharge the battery upon receipt - so that's not the issue.

Pros
  • Decent performance
Cons
  • Not sure