Makita BL4040 40V max XGT 4.0Ah Battery

The Makita BL4040 is a 40V max XGT® Lithium-Ion 4.0Ah Battery. Engineered to outlast the competition, this high-performance battery powers Makita's 40V max XGT® cordless tools with unmatched power, speed, and runtime. It features an advanced design with an impact-resistant outer case and shock-absorbing inner-liner to protect cells in harsh jobsite environments. Rigid rails with impact-resistant construction securely lock the battery to the tool during high-demand applications. An enhanced cooling system helps maintain performance under heavy load. Battery charge level is clearly displayed with 4 bright green L.E.D. indicators. Reaches full charge in 45 minutes or less with a compatible XGT® Rapid Optimum Charger (sold separately). Ideal for professionals needing reliable, long-lasting power in demanding tools like saws, drills, grinders, and more. 3-year limited warranty. Compatible only with Makita 40V max XGT® tools and chargers.

Features

• 40V max XGT® system delivers higher power and faster charging than traditional 18V platforms
• 4.0Ah capacity provides extended runtime for high-demand applications
• Impact-resistant outer case and shock-absorbing inner-liner protect cells from drops and harsh conditions
• Rigid rails with impact-resistant construction securely attach battery to tool during heavy use
• Enhanced cooling system engineered to run cooler and maintain performance under continuous heavy load
• Battery charge level with 4 bright green L.E.D. indicators for clear visibility of remaining power
• Reaches full charge in 45 minutes or less (with compatible Rapid Optimum Charger, sold separately)
• Advanced digital communication between battery and tool optimizes performance and protects against overload, over-discharge, and overheating
• Water ingress protection with multi-layer shielding to guard cells from moisture
• Compact dimensions for balanced tool feel: 5-1/4" x 3-1/4" x 2-13/16" (LxWxH)
• Compatible exclusively with Makita 40V max XGT® cordless tools and chargers
• Part of the expanding 40V max XGT® platform, designed for professional-grade power without cords or gas
• Only use genuine Makita batteries and chargers

Specifications

• System: 40V max XGT®
• Voltage: 40V
• Battery Capacity (Ah): 4.0Ah
• Battery Type: Lithium-Ion
• Battery Charge Time (minutes): 45 (with compatible Rapid Optimum Charger)
• Dimensions (LxWxH): 5-1/4" x 3-1/4" x 2-13/16"
• Package Quantity: 1
• Warranty: 3-year limited warranty

Includes

• (1) 40V max XGT® 4.0Ah Lithium-Ion Battery (BL4040)

(Charger and tools sold separately. Engineered for maximum durability, power, and runtime on the jobsite.)