2026 Makita 40V max XGT 4.0Ah Battery, 2/pk

CONVENIENCE: Battery charge level with 4 bright green L.E.D. indicators to clearly see charge level
EFFICIENCY: Reaches full charge in 45 minutes or less
DURABILITY: XGT® batteries feature advanced design impact-resistant outer case and shock-absorbing inner-liner
TECHNOLOGY: Digital communication within XGT® actively protects against overload, over-discharge and overheating
INCLUDES: (2) 40V max XGT® 4.0Ah Battery

The 40V max XGT® 4.0Ah Battery is engineered to outlast the competition. XGT® Batteries feature an advanced design with an impact-resistant outer case and shock-absorbing inner-liner that are engineered to protect the battery in harsh jobsite environments. XGT® Batteries also feature rigid rails with impact-resistant construction to secure the battery to the tool during high-demand applications. The 40V max XGT® 4.0Ah Battery is available in the 2-pack (BL4040-2) for added convenience.

40V max XGT® Batteries are equipped with smart technology. The digital communication within XGT® Batteries optimizes performance to provide up to 2X longer sustained power under heavy-load applications. The digital communication within XGT® Batteries and Chargers (sold separately) actively monitors and protects against overload, over-discharge and overheating. This advanced charging technology helps optimize battery life and deliver a faster charge. The battery reaches a full charge in only 45 minutes or less.

Features May Include: 

• Battery charge level with 4 bright green L.E.D. indicators allows the user to clearly see charge level
• Reaches full charge in 45 minutes or less
• Enhanced cooling system is engineered to maximize battery life
• XGT® batteries features an advanced design impact-resistant outer case and shock-absorbing inner-liner engineered to protect the battery in harsh jobsite environments
• The digital communication within XGT® optimizes performance to provide up to 2X longer sustained power under heavy-load applications
• XGT® Tools and Batteries are designed with a multi-layer contact interface for more constant power delivery to take on high-current demands
• The digital communication within XGT® actively monitors and protects against overload, over-discharge and overheating
• XGT® Batteries feature rigid rails with impact-resistant construction to secure the battery to the tool during high-demand applications
• 3-year limited warranty