... install 220v high frequency high voltage LED emergency kit:A) Input Voltage (Dual) 110V/240V, 50-60HzB) Output Voltage 12V/2.5AHC) Output Current 16 ... 6 ~ 8 cellsI) LED Driver Not IncludedJ) Operating Temp 0 ~ 55 °CK) Battery NiCd / NiMH HighTemperatureThis emergency battery ... Occurring In Separate fields:emergency lighting,electric tools,dvd power supply,electric car,medical device,UPS etc.we have the ...