Description<br /><br />Package Included:<br />1 x Car Batteries Charger<br />1 x User Manual<br /><br />Specifications:<br />Size: Approx. 21 x 18 x 8.7cm/8.27 x 7.09 x 3.43"<br />Power Cord Length: 130cm/51.18"<br />Clip Cord Length: 60cm/ 23.62"<br />Input Voltage: 110-250V 6-400AH<br />Output Voltage: 12V/24V<br />Current: 10-18A<br />Power: 300W<br />Three Charging Modes: Constant Current Mode/Constant Voltage Mode/Trickle Mode<br /><br />Features:<br />This product is applicable to the 12V/24V lead acid battery<br />Advanced pulse width modulation (PWM) technology is used to automatically charge batteries through a 4-stage chargingcycle<br />The batteries life can be significantlyimproved by digital pulse repairing method for the power chips of microcomputers<br />Constant voltage charging will be arranged to provide various protections and avoid over-voltage， over-current， over-beating and electrode-positive， ect<br />When the red indicator light of charging stops flashing or is dark， and LCD screen display is at full light condition， the charging mode will change to floating charging， means the batteries charging being finished<br />The 12V input when automatic charging mode， about 24V input when manual charging mode， must be artificial monitoring in case of overcharge if manual mode charging， suggest stop charging when the batteries beating<br />Do not block cooling hole or use thecharger with the cooling fan off<br />