Features: 1) Rated input voltage: 12.8V 2) Working voltage range: 9V-16V 3) Rated input current: 3.5A 4) Protection voltage: min. 6V and max. 18V 5) Suitable ambient temperature: -40~+70oC 6) Advantages: a) Rapid start: reach 95% level of normal working state in 4 seconds after turning on the power b) IC control: adopts CMOS IC circuit which makes the ballast more intelligent c) Protection for short-circuit and open-circuit and can restart in 0.2 second after the circuit getting normal d) Low temperature rising: max. temperature rising is 20oC