High Quality economic built in constand power supply  

·Benefits of Led driver with built-in emergency converter There are many benefits to using a led driver with built-in emergency converter. 1.Conserve energy One benefit is that it can help to conserve energy. 2.Improve the quality of light Another benefit is that it can help to improve the quality of light. 3.Extend the life Additionally, using a led driver with built-in emergency converter can help to extend the life of your led lights.   Automatic shutdown of output if LED Ioad is out of range, Deep discharge protection, Short-circuit-proof battery connection, Open-circuit-proof, Polarity reversal protection for battery   Rated supply voltage 220~240VAC          4-year guarantee (battery 2-year guarantee)          For LED module with a forward voltage of 20-90VDC   Constant power output,output current self-adjus…