Features:

• APS battery compatible with all Roomba FloorVac models
• Charges in 3 hours with ABS Fast Charger
• Provides approximately 120 minutes of run-time
• 50 percent greater useful life than original Roomba batteries
• Easy to charge and connect

Editor Reviews:

Product Description:
Charges faster and runs 25% longer than standard battery, with a 50% longer life / Compatible with all Roomba models, including the original series roombas

Rating : - APS vs Ni/Cad
When it comes to rechargable batteries this APS is great.Much better then the the old Ni/Cads. The APS bateries tend to maintain a higher power output level the the old nicads.Odd thing but the longer you use it the better it becomes.Soon it'll recharge fully in about 2 1/2 hours. Important but when you first get it follow the instructions,no cheating.A full 24 hour first charge.No over night charge. A Full 24 hours. Frederick Jamnetski SINY