... 5%±0.5%±0.5%±0.5%±0.5%±0.5%Load stability(Note:5)±1%±0.5%±0.5%±0.5%±0.5%±0.5 ... %DC output power480W486W480W480W486W480WEfficiency84%84%83%86%87%87%Adjustable range for DC voltage10~13.2V12~15V13.5 ... 70 °c,Cut off output(5~15V)Temperature coefficient±0.03 ... 4,2,3,4,5,6,8,99 IEC1000 ... stability and load stability.(Note:5) 3. Wave test: adopting ... to the highest voltage. 5. Load stability test: ...