The Makita XGT 40V Power Source Kit, featuring two batteries and a fast charger, is essential for users of Makita XGT 40V tools. With advanced lithium-ion technology, the batteries offer long-lasting power and quick recharge times, while the fast charger minimises downtime and promotes productivity.Features and Benefits Fast charging in just thirty minutes saves time and reduces downtime LED fuel gauge indicators on batteries provide convenient battery status monitoring, ensuring users are aware of remaining power levels Shock-absorbing battery cases enhance durability and reliability, protecting the batteries from damage in rugged environments Digital communication between battery and charger ensures optimal charging performance and battery health, prolonging battery lifespan Two cooling fans for battery and circuit board protection prevent overheating, safeguarding both battery and tool circuitry for long-term reliabilityContents 2x Batteries 1x fast charger 1x Makpac case