Features & Benefits
- 4400mAh Li-ion battery Lasts 4x times Longer than original 3000mAh replacement batteries
- Compatible with 500-800 series of iRobot Roomba vacuum cleaners
- Built-in protection features make it safe and reliable
- Provides nearly 1000 Charge Cycles instead of original 200
- Li-ion battery can last 2 years for daily usage
- Saves money by costing only u00a30.045/cycle