3300mAh Li-ion battery for Roomba 500-900 series replacement
Replacement Li-ion battery, 14.4V 3300mAh, for Roomba 500–900 series. Made for high cycle life and compatible with multiple Roomba models. Customers note easy installation and good value, with mixed feedback on power and compatibility
Highlights
- 14.4V, 3300mAh capacity
- fits Roomba 500–900 series
- 80% capacity after 1000 cycles
Pros
- high cycle life up to 500 cycles
- easy installation
- compatible with wide Roomba model range
- maintains 80% capacity after many cycles
- premium battery cells
Cons
- mixed reports on power compared to original
- some compatibility issues with certain models
- some customers report not charging or shorter runtime
Best For
Features
- Compatible with Roomba 500–900 and R3 Series models including 960–966 and 970–980
- Li-ion 14.4V, 3300mAh (48Wh) capacity with up to 500 charge cycles
- Low self-discharge: about 1% per month, maintains ~80% capacity after 1000 cycles
- Brand-new green battery cells designed for durable, long-term use
- Certified for safety: CE / FCC / RoHS compliant
