![18650 Lithium Cells](https://2e1293630802db8d0d56-50fcdb1c10e3e49a3d1b0541a2f13b69.ssl.cf1.rackcdn.com/product/primary_feature_images/04693898db5442bd9499e89e157067d1.jpg)
![INTELLICELL™ Technology](https://2e1293630802db8d0d56-50fcdb1c10e3e49a3d1b0541a2f13b69.ssl.cf1.rackcdn.com/product/primary_feature_images/0df2b2bc241d4799a3651d18f92f29f4.jpg)
![COOL-CORE™](https://2e1293630802db8d0d56-50fcdb1c10e3e49a3d1b0541a2f13b69.ssl.cf1.rackcdn.com/product/primary_feature_images/6a2e9ea6b418458b888755f9deed13d2.jpg)
![Robust Design and Anti-Vibration Technology](https://2e1293630802db8d0d56-50fcdb1c10e3e49a3d1b0541a2f13b69.ssl.cf1.rackcdn.com/product/primary_feature_images/b92ea84d34154f938257b0699427529d.jpg)
The RYOBI 40V 4Ah Lithium Battery features up to 2X more runtime than the previous model for an improved user experience. INTELLICELL™ battery technology features advanced electronics allowing batteries to last longer, think smarter and deliver up to 30% more power. The COOL-CORE™ design reduces temperature to optimize battery performance and extend battery life. Advanced lithium cells maximize performance and runtime during demanding applications. The robust design and anti-vibration technology increases durability and enhances user experience. This battery features a high visibility LED fuel gauge to clearly indicate remaining runtime. Easily install and remove the battery with the secure quick-release button. Best of all, it is part of the RYOBI 40V system. This 40V 4Ah Lithium Battery is backed by the RYOBI 3-year manufacturer’s warranty and includes (1) OP4040A 40V 4Ah Lithium Battery and Operator's Manual. Charger sold separately.
40V 4AH LITHIUM BATTERY
OP4040A1