Battery Charger 20A-12VDC

From the shop's description

12V 20A Smart Solar Universal Battery Charger The MA series lead-acid battery charger is professional design according to the power battery of electric vehicles equipment. It uses the advanced soft switch technology, with small size, high conversion efficiency, running full loading for a long time, stable output current, high reliability, long service life, easy operation,etc. With short-circuited protection, low-voltage protection, over-heated protection. The long delay digital counter can ensure the battery from the constant voltage to the float charge reliably every time. Features 1. High performance and good stableness. 2. Suitable for inverter battery for charging. 3. Direct Cigarette lighter connection. 4. Smart and easy for carrying. 5. Universal socket, suitable for all kinds of plugs. Four-phase charging mode Pre-charge mode: In order to protect the battery and extend its life,the battery’s internal resistance is too large or voltage is too low because the discharged time is too long or it is not used for a long time,the charger will supply low output current for the battery automatically.When voltage of the battery rises to the given voltage value,the charge mode will turn to constant current charge mode automatically. Constant current mode: The charger supply constant charge current for the battery. Constant voltage mode: Using the pulse width modulation (PWM) tech to control the charging current and output voltage of the charger which ensure the battery is fully charged and avoids over charging. Floating charge mode: When the voltage of the battery is approaching the value of the constant voltage mode,and the current cut down to the given current gradually,that means the battery power is full, then the pilot lamp will turn green and the fan will stop working.The charger will turn the mode into floating charge mode automatically.At this moment,the battery can be stopped charge or kept on floating charge for half an hour. Technical Parameters Model MA-1204 Input Voltage 220V-240V Output Voltage 12V Rated Frequency 47-63HZ Charging mode Four-phase charging mode Charger Current 20A Dimensions 170x130x62mm N.W 1.03kg