Get the best performance out of your RYOBI ONE+ tools with the RYOBI 18V ONE+ Lithium High Performance 5.0Ah Battery. High performance lithium technology delivers more power than a standard lithium battery. Connect this Battery to any RYOBI ONE+ product and get 2.5 times more runtime compared to a standard 18V ONE+ 2.0Ah Battery* — that’s more runtime to work on those big DIY projects, gardening and cleaning jobs! Or longer runtimes for your RYOBI outdoor lighting, speakers and fans. This Battery can power more than 200 products from the ONE+ range. It provides ample power for ONE+ lawn mowers, blowers, vacuum cleaners, saws, sanders and other power-hungry products. IntelliCell™ technology monitors and balances each individual cell for longer life and additional safety. Temperature control, overload and deep discharge protection enhance safety, performance and battery life. Use the on-board fuel gauge to check how much charge is left. *Runtime based on battery testing conducted with a RYOBI 2.0Ah Battery (RB1820C).