Description:

Product Name: High Power Edition 618A

Input rated power: 400W

Product size: 180*145*70mm

Product net weight: about 1.26KG

Input line length: 110cm

Output current: 12V-30A (Maximum) / 24V-15A (Maximum)

Applicable voltage: DC-12V/24V

Scope of use: 12V / 24V,6-400AH,lead-acid battery / maintenance-free battery / dry battery / water battery

Five-paragraph pulse repair charge :Universal 12V 24V Battery Charger 12V 24V 30A Adjustable Current Lead Acid Lithium Battery Charger

Mode 1: No load mode.

Mode 2: Constant current mode

Mode 3: Constant voltage mode

Mode 4: Floating mode

Mode 5: Trickle Up Mode

Trilogy of correct operation of the received charger

First, check the voltage of our battery. The voltage of the 12V battery should be higher than 11V.

Operation method: The charger is only connected to the positive and negative poles of the battery. Not connected the 220V power supply. Now the display shows the current battery voltage.

If the battery voltage displayed is lower than 11V. There are 2 situations:

1. The battery power loss is very serious, caused by long-term over-discharge.

2. One of the batteries in the battery is broken. (There are 6pcs 2V batteries in the 12V battery). This requires the use of repair operations.

Second, the method of operation: the charger is not connected to the battery, only connected the 220V power supply. The display lights up. Switch the manual/repair button, the display voltage is about 15V-16V; automatic/intelligent, the display voltage is about 14V-15V. The data will be different according to the local power supply! Small gaps are normal!

Third, the method of operation: the charger is connected to the 220V power supply and the battery, and the display has a current display (if the battery is fully charged, it may directly display the no-load state, and if the battery is not full, there will be a current value, which is not equal to 0)

Regarding the repair operation:Universal 12V 24V Battery Charger 12V 24V 30A Adjustable Current Lead Acid Lithium Battery Charger
Repair function, its current will be higher. Because our batteries are seriously damaged or used for too long, the internal resistance of the batteries will be relatively large. Its voltage will be around 16V. The charger needs to use a high voltage of 16V to break down the crystals in the battery (crystals produced due to sulfidation). Restore this battery to a certain amount of activity. So its voltage value is relatively high. But the repair time cannot be too long. At the same time, when repairing, someone must be nearby to check the charging status. Because the voltage of 16V is high voltage for a 12V battery, if it is overcharged, the charging time is too long and the battery will be destroyed. At the same time repair is not full of automatic stop function.

About automatic repair:Universal 12V 24V Battery Charger 12V 24V 30A Adjustable Current Lead Acid Lithium Battery Charger

Automatic repair is better for the battery. We choose automatic mode to charge the battery. It will adjust according to the condition of the battery, the more and more power in the battery, the less and less charging current. The voltage of automatic mode is about 15V. When the battery is charged to more and more power, its voltage will drop to about 14V or 13V. Then the charger voltage is consistent with the battery's own voltage. This design is to ensure that the battery will not be damaged due to overcharging. Automatic mode is full of automatic stop function.

Universal 12V 24V Battery Charger 12V 24V 30A Adjustable Current Lead Acid Lithium Battery Charger