Parameters Max. luminous flux: 10000 lm Max. lighting time per battery charge: 18 V 4.0 Ah LiHD battery: 1 h / 18 V 10.0 Ah LiHD battery: 2.5 h / (approx. 15 minutes per Ah at max. brightness) / (approx. 15 minutes per Ah at max. brightness) Weight without battery: 4.1 kg Weight with battery: 5.1 kg High-power cordless construction spotlight with 10,000 lumens for even illumination of a large work surface with reduced shadow cast Cordless and mains operation for continuous use in the working environment (detachable mains cable) Battery runtime at max. brightness 15 min per ampere-hour (Ah), e.g. 2.5 hours with a 18 V / 10 Ah LiHD battery Smooth dimming function for optimal illumination with maximum battery runtime Highly visible display of remaining battery life, flashing light warns of end of operation to avoid dangerous situations in the dark Tripod mountable (5/8" thread) Dust and splash protection allows use in harsh construction site conditions (IP 54) USB connector for charging and powering USB-enabled devices (max. charging current 1 A) The rubberized base ensures stability and allows the spotlight to be placed even on delicate surfaces. Detachable mains cable (3 m) without battery, without charger **