Capacity:6Ah Rated Voltage:6V Begin lighting:>1000Lx Lighting 11h:>500Lx Lighting ... safe evacuation. b) The produce is portable, made of lamp holder, cable and battery (including lithium battery, security ... add additional acid for the battery. The battery has over-voltage, over-current, over-discharge, over-temperature protection, short ... safe, reliable. The life of LED is long NEW!!! led ming lamp