Roomba 645 Battery
Replace the battery in your Roomba 645 model with a brand new iRobot Roomba 645 battery. This Roomba 645 battery fits a wide variety of Roomba models, including the 500 series, 600 series and select 700 series. You can double check what battery you need by removing the existing battery from the bottom of Roomba and finding the model number listed on the battery. Don't see yours listed? Go to our Roomba battery page for the full list of compatible models.
This Roomba 645 battery is rated 3500 mAh (3.5 Ah), 51.8 Whr and 14.8 volts. It will normally run for about 60-90 minutues on a full charge.
This iRobot 645 battery uses the highest quality battery cells that charge faster and last longer than cheaper, lower quality batteries. Lower quality batteries can wear out in as little as 6 months. Our batteries can last up to 5 years. 3 years of life is probably the average with a service life of 300 - 500 recharges.
- Brand: Xtend
- Watt-hour: 51.8 Wh
- Voltage: 14.8 Volts
- Battery Capacity: 3500 mAh or 3.5Ah
- Battery Type: NiMH
- Color: Black
- Warranty: 2 Year
- Guarantee: 30 Day Money Back
- Useful Life: 300-500 Recharge Cycles
Compatible with these iRobot Roomba Models
iRobot 11702
VAC-500NMH-33
Roomba 500
Roomba 505
Roomba 510
Roomba 520
Roomba 521
Roomba 530
Roomba 531
Roomba 532
Roomba 534
Roomba 535
Roomba 540
Roomba 550
Roomba 551
Roomba 555
Roomba 560
Roomba 561
Roomba 562
Roomba 563
Roomba 564
Roomba 565
Roomba 570
Roomba 572
Roomba 577
Roomba 580
Roomba 581
Roomba 582
Roomba 583
Roomba 590
Roomba 610
Roomba 620
Roomba 625
Roomba 630
Roomba 645
Roomba 650
Roomba 700
Roomba 760
Roomba 770
Roomba 780
Roomba 785
Roomba 790
Roomba 800
Roomba 870
Roomba 871
Roomba 880
