12V 4A Charger for Lead-Acid & Li-Battery Charger
The smart battery charger is a battery controlled by microcontrollers, which is suitable for 12V lead-acid batteries.
Input Voltage: 100-240VAC, 50/60Hz
Input Current: Max. 0.2A
Output Voltage: Max. 14.4 for 12V Battery
Output Current: Max. 4A
Battery Range: 2.3Ah-120Ah/12V
Lead Acid Battery Charger, Li-Battery Charger, Lead Acid & Li-Battery Charger
Instructions for use (steps):
1. Connect the charger input power supply
2. Battery connection
Connect the red fish clip or ring of the charger to the positive terminal of the battery marked with “+” or red, and connect the black fish clip or ring of the charger.
The ring is connected to the negative terminal of the battery marked with “-” or black.
If the red reverse indicator light “reverse” is on, replace the fish clip or ring connected to the battery.
Connect the red fish clip or ring of the charger to the positive terminal of the battery marked with “+” or red, and connect the black fish clip or ring of the charger.
The ring is connected to the negative terminal of the battery marked with “-” or black.
If the red reverse indicator light “reverse” is on, replace the fish clip or ring connected to the battery.
3. Connect the power supply and the power indicator “power on” is on.
4. If the recover blue indicator is on, it indicates that the charger is repairing the battery. If the repair is successful, the yellow indicator “charging” will be on. If it is repaired for a long time, the recover blue indicator will flash. The battery cannot be repaired. Please replace the battery.
5. During the charging process of the charger, the charging indicator “charging” will be on. The charger will charge the battery with constant current first. When the battery voltage reaches a certain value, it will automatically enter the constant voltage charging. When the constant voltage charging current decreases to a certain value, the green indicator light “OK” will light up and automatically cut off the charging current.
6. When the battery is fully charged, the green indicator “OK” will light up. If the charger is always connected to the battery, once the battery voltage is low, the charger will automatically recharge the battery, and the orange charging indicator “orange” will light up and the green indicator “OK” will go out.
defects liability period:
The warranty period of the charger is 2 years from the retailer’s sale, mainly for material defects, process and performance. If the charger fails due to man-made damage, unauthorized maintenance or attempt to repair, it will not be covered by our warranty. Your legal rights will not be affected in any way.
defects liability period:
The warranty period of the charger is 2 years from the retailer’s sale, mainly for material defects, process and performance. If the charger fails due to man-made damage, unauthorized maintenance or attempt to repair, it will not be covered by our warranty. Your legal rights will not be affected in any way.
Lead Acid Battery Charger, Li-Battery Charger, Lead Acid & Li-Battery Charger
Warning! Please read before use:
Please charge in a dry and ventilated environment. The gas released by the battery is explosive.
When charging, make sure there is no spark around the charger.
When charging, do not put it in a wet place to avoid electric shock·
Ensure that the battery terminals are clean and tidy.
This charger is for indoor use only.
The charger is controlled by a microprocessor. It is suitable for start-up 12V lithium batteries.
Note: this charger is not suitable for nickel cadmium or nickel hydrogen alkaline batteries.
Please charge in a dry and ventilated environment. The gas released by the battery is explosive.
When charging, make sure there is no spark around the charger.
When charging, do not put it in a wet place to avoid electric shock·
Ensure that the battery terminals are clean and tidy.
This charger is for indoor use only.
The charger is controlled by a microprocessor. It is suitable for start-up 12V lithium batteries.
Note: this charger is not suitable for nickel cadmium or nickel hydrogen alkaline batteries.
