About this item
40V MAX XGT 4 Ah Lithium-Ion High Power Battery - BL4040F. Delivers up to 35% more power. XGT High Power Battery is engineered to run up to 32% cooler and maintaining performance under continuous heavy load. 34% more compact than a 40V MAX XGT 5 Ah Battery. Battery charge level with 4 bright green LED indicators allows the user to clearly see charge level. Reaches full charge in 45 minutes or less. 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
Product details
- Brand
- CPO Power Tools
- SKU
- mktnbl4040f
- Store network
- Rakuten
- Price last updated
- March 15, 2026
About CPO Power Tools