Makita Max XGT 2.5 Ah Battery is engineered to deliver exceptional performance and durability on the toughest job sites. Featuring a 40V max design, this battery is built to outlast the competition with an impact-resistant outer case and shock-absorbing inner liner that protect it from harsh conditions. Its rigid rails with impact-resistant construction ensure a secure fit to your tool even during high-demand applications. Equipped with advanced digital communication technology, the battery optimizes performance to provide up to twice the sustained power under heavy loads. It actively monitors and protects against overload, over-discharge, and overheating to maximize battery life and safety. The enhanced cooling system further extends battery longevity, while the battery reaches a full charge in just 28 minutes or less. Four bright green LED indicators clearly display the charge level, keeping you informed at a glance. Designed with a multi-layer contact interface, this battery delivers consistent power to meet high-current demands. Backed by a 3-year limited warranty, the Makita Max XGT 2.5 Ah Battery is a reliable choice for professionals seeking power and endurance. Model Number: 583640