KL11LM A&B corded miner lamp 30000lux strong brightness Contains of 1pc Cree LED as the middle light and 4pc as Auxiliary light. Having strong brightness capability with long last lighting time tenure. As known by lowest weight 722g, low usage consumption and high safety. The special battery housing receiver can be installed during mining accidents or normal using underground. We also can provide OEM, ODM special mining lamps according to customerâ??s need. Features: - Battery capacity 11.2AH rechargeable Li-ion battery. - Brightness 30000lux. - Life span 100000 hours. - More than 18 hours of working time and 1200 cycles of battery lifetime. - One Year warranty with free maintenance up to (One Year).