* Compatible with the following models: o iRobot Roomba 510 o iRobot Roomba 530 o iRobot Roomba 535 o iRobot Roomba 540 o iRobot Roomba 550 o iRobot Roomba 560 o iRobot Roomba 570 o iRobot Roomba 580 TECHNICAL SPECIFICATIONS: * Votlage:14.4V * Capacity: 3.0Ah (3000mAh) * Battery Type: NiMH * Max. Discharging rate :10C at 24 A * Dimension:5.3" x 2.2" x 1.8"  (less)

* Size: 179mm x 51mm x 52mm (7" x 2.2" x 2.3" inches) Net Weight: 38.5.00 oz * Easy to charge and connect How to install: 1. Turn Power switch to the Off position. 2. Be sure dust bin is empty, then place Roomba upside down(with cleaning brushes showing) on a flat surface. 3. Guide the Battery Pack into the battery compartment using your index fingers(as shown). The Battery Pack will click into place when properly seated in Roomba. How to remove the old battery pack 1. Repeat Steps 1 & 2 from above. 2. Place your index fingers under the guide tabs on the Battery Pack, then pull upward to release the Battery Pack. - Replacement Battery for iRobot Roomba 400 series - Compatible but not OEM batteries Batter...  (less)