Maximize your tool performance with RYOBI HP Technology, designed to communicate with brushless tools for faster cuts and more power. This high-capacity 4.0 Ah battery features a durable, impact-resistant frame and a built-in 4-bar illuminated charge indicator for easy monitoring. Part of the RYOBI ONE+ system, it provides superior runtime and fade-free power across over 175 cordless tools.

• HP Technology communicates with brushless tools to maximize performance for faster cuts and larger driving tasks
• High-capacity 4.0 Ah lithium-ion cells provide superior runtime and fade-free power
• Built-in 4-bar illuminated charge indicator provides real-time power status
• Durable construction with impact protection for job site reliability
• Compatible with the RYOBI ONE+ System of over 175 cordless tools
• Lithium-ion chemistry resists drainage when idle and performs in frigid weather
• Quick-release button allows for easy attachment and detachment
• Lightweight design helps reduce user fatigue during extended use
• Rechargeable on any 18V ONE+ Dual Chemistry Charger
• Backed by a 3-year manufacturer's warranty