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18V ONE+ 4.0Ah Lithium+ Twin Battery Upgrade Pack

RB18LL40P I/N: 6210781

The Ryobi 18V ONE+ 4.0Ah lithium twin battery pack provides you with an easy way to get the most out of your power tools.
An impressive 4.0Ah of run-time means you get higher performance for longer, ensuring you get optimal performance from your collection of tools. This lets you feel confident you'll finish the job every time.
The batteries are part of the Ryobi 18v ONE+ system which features more than 80 tools with the same battery platform, providing a versatile and powerful solution to getting the most out of your equipment.
That means one battery can power more than 80  tools - maximum value, maximum performance. Highlights of this pack include:

  • Two 18v ONE+ 4.0Ah lithium+ batteries
  • Charge level indicator
  • Compatible with other tools in the Ryobi 18v ONE+ System.
If you're ready to enjoy freedom from cords and get top performance from your tools with the 18V ONE+ 4.0Ah lithium twin battery pack, visit your nearest Bunnings Warehouse to check availability.


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  • One battery powering over 60 tools. The RYOBI 18V ONE+ System has more than 80 tools that work with the same battery platform, giving you the ultimate versatility in tool selection to get your job done. You can get more done in less time and improve the performance of every RYOBI 18V tool ever made. No matter how you add it up, ONE+ is the one system that delivers more.
4 Ah
Charge Indicator