Battery for Ryobi 40V Backpack Blower 40V 500 CFM Jet Fan 4000mAh 36V

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.

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