40V LITHIUM-ION 4 AH HIGH CAPACITY BATTERY
2X more runtime than the RYOBI 40V 2.0 Ah Compact Battery
Fade-free lithium-ion power
Charges in 40 minutes or less with the RYOBI 40V Rapid Charger (Model # OP406A)
Compatible with All RYOBI 40V Lithium Tools & Chargers
Lithium-ion Cells Deliver Fade-Free Performance
On-board Battery Life Indicator for User Convenience
4.0 AH High Capacity: Ideal for 40V Blowers, Mowers and Chain Saws
![Powers 85+ Tools]()
Over 85 40V tools
View our current promotions for new product releases and the latest RYOBI savings!
Your one stop destination for tips & techniques, manuals, troubleshooting, FAQs and more!
Battery Platform: Ryobi 40V
Battery Power Type: Lithium Ion
Battery Power Type: Lithium Ion
Cordless/Corded: Cordless
Country of Origin: CN-China
Power Source: Cordless Electric
Product Type: Spare Batteries
40V 4.0 AH Lithium-ion Battery
Operator's Manual
3-Year Warranty
This product is covered by a 3-year limited warranty.
Order your RYOBI replacement parts online by clicking on the button below. In addition, you’ll have access to replacement part schematics. To order by phone, contact us at 1-877-634-5704.
If you have a question about this tool, try RYOBI HELP+, your one-stop destination for tips & techniques, manuals, troubleshooting, and FAQs.
