Battery type: Li-Ion - no memory-effect Capacity: 2600 mAh Voltage: 14.4 V Energy: 37.44 Wh Colour: black Number of cells: 4 Weight: 250 g Compatible with the following device models: iRobot Roomba i557840 iRobot Roomba i7 iRobot Roomba i715040 iRobot Roomba i7+ iRobot Roomba i7156 iRobot Roomba i7150 To ensure compatibility, please check to see whether the battery you are currently using is listed below.
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