... LED → green (means battery is ready to use and charge turns to float charge stage) Output Charging ... of short circuit. Stability of Circuit,within the input voltage range, the charger will keep a ... construction Case,PC+ABS black, with brochure and label Input Plug,UL standard plug, 0.75*2 AC ... characteristics, A high voltage of 3,000VAC between input and output terminal,current leak is lower than 10mA, ...