Using a 4.0ah battery (included) with the Ryobi R18PD3, you can drive up to 1240 4 x 32mm wood screws on a single charge. Charger sold separately. Features: The complete list of charging times for the ONE+ 4.0Ah Compact Battery when used with compatible ONE+ Chargers. IntelliCell™ technology monitors and balances individual cells to maximise run-times, storage life and safety

As part of the Ryobi 18V ONE+™ system of over 200 cordless tools for the home, garden, automotive, crafting and much more, the Ryobi 18V ONE+™ RC18240-2C40L Dual Port Charger Kit (2x4ah) is ideal for charging any two Ryobi 18V ONE+™ Lithium batteries simultaneously. A Ryobi battery that is part of the Ryobi ONE+™ system of over 200 cordless tools for the home, garden, automotive, crafting and much more, the Ryobi 18V ONE+™ RB1840X 4.0ah Lithium+ Battery is perfect for DIYers who need longer run-times. Powerful 4.0Ah Lithium+ battery gives more power, longer runtimes and better durability than previous Ryobi® lithium technologies