Ryobi 40V 4.0 Ah Lithium-Ion Battery OP40404.5(3,400 reviews)$99.99Check Best Price & CouponsRyobi 40V 4.0 Ah Lithium-Ion Battery OP4040 - Power your 40V Ryobi tools longer. Features advanced lithium-ion tech for extended runtime & durability. The perfect replacement or spare for your outdoor equipment. Shop now!ryobi-40v-batteryryobi-op404040v-lithium-ion-batteryryobi-40v-4ah-batterycordless-tool-batteryoutdoor-power-equipment-batterybattery-replacementryobi-compatible-battery
