Swit LB-SU90C*2+S-3602U KIT with charger S-3602U and dual battery LB-SU90C*2 is an advanced intelligent charging system that combines fast charging functionality with battery performance monitoring capabilities. The kit comprises two LB-SU90C batteries, with a capacity of 9000mAh, and the S-3602U charger, which is equipped with various monitoring and control parameters. The S-3602U charger is equipped with a number of advanced features, including the ability to monitor the health of the batteries, the current charge level and the number of charging cycles. In addition, the kit is equipped with an advanced protection system against overheating, overcharging and undercharging, ensuring the safety of the batteries during charging. While the two LB-SU90C batteries are manufactured from high-quality materials and have a long lifespan, making them ideal for use in professional or domestic applications. In summary, the LB-SU90C*2+S-3602U KIT2 is a charging system that offers a range of useful features to monitor and protect batteries, ensuring their safety and long life.