Transport case with integrated charging function, for transmitters UF-20TB/5, JSS-20/5, JSS-4B/5, R-4TBM/5 and R-4THA/5. For simultaneously charging rech. batteries of 8 devices. Average charging time, depending on capacity and condition of rechargeable batteries used: approx. 3 hours. Each slot with LED for indicating a fault and battery charging status. Mechanical reverse polarity protection. Protection against overload, short-circuit and deep discharge. Power is provided via supplied power supply.