Compatible with 44 different 18 V batteries (various Ah classes) from seven power tool manufacturers: Bosch Professional, Dewalt, Festool, Flex, Makita, Metabo CAS, and Milwaukee. Features four switching levels (100%, 75%, 50%, 25%) and a protection system for power tool batteries, safeguarding against deep discharge, overheating (due to high load currents), and battery faults. Includes a 5 m detachable cable (H07RN-F2X1.0) with hybrid technology, allowing for both battery and mains operation, along with automatic switchover from mains to battery in case of power failure. Provides 12,500 lumens for optimal light distribution and large-area illumination with a glare-free and impact-resistant working light. Battery and adapter not included.