Battery BL4040 XGT 40V Max 4.0Ah XGT 40 V Max Li-ion battery with a tank capacity of 4.0 Ah. The battery is equipped with an LED indicator that shows the tank contents of the battery. The machines, batteries and charger of the XGT platform are equipped with electronics as standard, allowing them to communicate with each other. The charger provides the most optimized charge to the battery depending on the status of the battery. In combination with the DC40RA fast charger, the battery is fully charged in just 45 minutes. The machine also responds immediately to the status of the battery. Depending on the status of the battery, the power supply to the machine is optimized. In addition, the battery is built to withstand harsh environmental conditions, such as water and dust. They have a robust construction, are protected against dust and they have a splash-proof design. In short, a battery you can rely on.