Battery type: Li-Ion - no memory effect Capacity: 4000 mAh Voltage: 36 V Energy: 144 Wh Number of cells: 20 Dimensions (L x W x H): 16.5 x 10 x 8.1 cm Weight: 1251 g Colour: black Compatible with the following device models: Ryobi RY40100 Ryobi RY40180 Ryobi RY40002 Ryobi RY40112 Ryobi RY40110 Ryobi RY40180-Y To ensure compatibility, please check to see whether the battery you are currently using is listed below.
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