Makita BL4025 40V Max XGT 2.5 Ah Lithium-Ion Battery

Amazon

Battery charge level with 4 bright green L.E.D. indicators allows the user to clearly see charge level Reaches full charge in 28 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

Radwell UK

BATTERY, RECHARGABLE, 36V-40V, XGT, LITHIUM-ION, 2.5A H, 90WH