ONE+ 18V 4.0 Ah Lithium-Ion Battery

This RYOBI 18V ONE+ Lithium-Ion HIGH PERFORMANCE 4.0 Ah Battery offers extended runtime and improved power for over 300 ONE+ products.

• The description claims up to 4X more runtime.
• The description claims 30% more power.
• The description claims the battery runs cooler.
• The description claims advanced on-board battery electronics monitor voltage, temperature, and current.
• The description claims it performs in extreme weather and is impact resistant.
• The description claims it communicates with compatible tools for optimal performance.
• The description claims it is backed by a RYOBI 3-Year Manufacturer's Warranty.