Power your tools with dependable performance using the Original Makita 18V LXT® Lithium-Ion Battery, available in 2.0Ah, 3.0Ah, 4.0Ah, 5.0Ah, and 6.0Ah capacities. Whether you're completing everyday home projects or demanding professional applications, there's a battery option designed to match your workload while delivering the right balance of power, runtime, and weight.

From compact 2.0Ah batteries for lightweight tools to high-capacity 6.0Ah batteries for extended operation, every battery is engineered to provide consistent performance across the Makita 18V LXT platform. Choose the capacity that best fits your application without changing your cordless tool system.

⚡ Multiple Capacity Options

Available in 2.0Ah, 3.0Ah, 4.0Ah, 5.0Ah, and 6.0Ah, allowing you to select the ideal combination of runtime and battery weight. Smaller capacities help reduce fatigue during overhead work, while larger capacities provide longer operation for demanding cutting, grinding, drilling, fastening, and outdoor applications.

🔋 Built-In LED Charge Indicator

Each battery features an integrated LED fuel gauge that allows you to quickly check the remaining battery level before and during use, helping reduce unnecessary downtime on the job.

🛡️ Advanced Battery Protection

When used with compatible Makita tools equipped with STAR Protection Computer Controls™, the battery and tool communicate during operation to help monitor working conditions and provide protection against overloading, over-discharging, and overheating, helping maintain reliable battery performance.

🔧 Stable Power Delivery

High-quality contact terminals provide a secure electrical connection between the battery and compatible tools, helping deliver consistent power during demanding applications while reducing interruptions caused by vibration.

💪 Durable Jobsite Construction

Built with a rugged outer housing and impact-resistant internal construction, these batteries are designed to withstand everyday professional use on construction sites, workshops, garages, and home improvement projects.

⚡ Optimized Charging Performance

When paired with compatible Makita Rapid Optimum Chargers, the charging system communicates with the battery throughout the charging cycle to help optimize charging efficiency based on battery condition, temperature, and voltage. Charging time varies depending on battery capacity and charger model.

Available Battery Options

• BL1820B – 2.0Ah | Compact and lightweight for drills, impact drivers, and light-duty applications.
• BL1830B – 3.0Ah | Excellent balance of portability and runtime for everyday use.
• BL1840B – 4.0Ah | Increased runtime while maintaining comfortable handling for most cordless tools.
• BL1850B – 5.0Ah | Professional-grade runtime for extended daily operation.
• BL1860B – 6.0Ah | Maximum runtime for demanding, high-power applications requiring fewer battery changes.

✔ Compatible with Makita 18V LXT® cordless tools designed for compatible LXT lithium-ion batteries.

✔ Available in 2-Pack, 4-Pack, and 6-Pack options to meet both personal and professional needs.

Whether you're working in the workshop, on the construction site, or tackling projects around the home, the Makita 18V LXT Battery Series delivers dependable cordless power, long-lasting runtime, and reliable performance to help keep your tools working when you need them most.