The KAL01, is a high output (4.7W average) 3-hour switchable emergency lighting module designed to suit a wide range of LED types, circuits and applications. The unit is designed to work with lithium iron phosphate (LiFePO4) batteries. The module automatically adjusts the output current to provide the best match between the battery and the load, providing maximum illumination whilst ensuring full battery duration. The module is supplied with a green charge healthy indicator LED. This range operates with the latest LiFePO4 battery technology, dramatically reducing energy consumption and facilities management labour.