Compact size , cost effective 3 Hrs LED Emergency Pack for External Driver type LED Panel Light , LED Downlights and most type of LED lights with External driver can be converted for Emergency light as well as normal light . In Emergency situation this Emergency pack will provide 5 Watts of emergency power for minimum of 3 Hours as required by the law , easy plug and play connections . 3 Hours Maintained operation (Fully Compliant to BS 5266-1:2011) NOTE: THIS BATTERY PACK WAS CREATED FOR USE WITH OUR PANEL LIGHT RANGE. IT IS STILL COMPATIBLE WITH OTHER FITTINGS WITH EXTERNAL DRIVERS. FOR ANY OTHER LED FITTINGS PLEASE SEE "EL05UPK" Specifications / Characteristic: Product Code: EL680PK Supply Voltage : AC220-240vAC 50/60Hz Constant Emergency Power : 5 watt for 3 hours or more LED Voltage: 6V-80V DC Maximum Input Power : 60watt Battery : NI-Cd 7.2V 2000mAh Built in Battery Recharge time: 180Min Running Time (Emergency): 3 Hrs Charge Current : 200mA +/-10% Charge Hours :