Smart car charger 15A 6/12V

The intelligent charger with a microprocessor is used for fast charging car and motorcycle batteries. It is suitable for charging 6 V and 12 V lead-acid batteries WET, MF, CA, EFB, GEL, AGM. It features protection against overheating, short-circuiting, and incorrect connection. Equipped with a display, it provides information about the current charging status. The sturdy construction ensures a longer lifespan of the device.

The microprocessor-controlled charger has 4 charging modes:
1. Constant voltage – usage of direct current for charging the battery with control, ensuring the charging current is not too high by reducing it during the process.
2. Constant current – indicates that the battery voltage is lower than the set voltage of the charger, but the charger will maintain a constant charging current for the battery.
3. DC charging – when the battery voltage approaches the nominal voltage and the charging current is already low compared to the set current, it switches to modulation of float charging. This means that the battery is charged but is continuously monitored for voltage drop and automatically charged with alternating current.
4. AC charging – mode maintains the battery fully charged.

Charging is in 8 charging stages:
1. DIAGNOSTICS stage – analysis of the battery, its charge status, and the correctness of the connection between the battery and the charger.
2. DESULFATION stage – recognition of the sulfated battery, charged with low voltage and high-frequency pulsating current allows the removal of sulfate from the battery plates, thereby restoring its original capacity.
3. ANALYSIS stage – checking if the battery is damaged and if it can accept the charging current – prevents charging a damaged battery.
4. SOFT START stage – if the battery is not damaged, it begins charging with a relatively low current and gradually increases its value.
5. MAIN CHARGING stage – charging with maximum constant intensity current with automatically regulated value depending on the charge state of the battery until it reaches 80% of the battery capacity.
6. FINAL CHARGING stage – charging with decreasing current and constant voltage until it reaches 100% of the battery capacity.
7. ANALYSIS stage – test of the battery charging, which lasts about 2 minutes. If after stopping the charging, the charge level of the battery does not decrease, the charging process is completed.
8. PULSATION stage – monitoring of the battery voltage and maintaining optimum charging at 95-100% capacity through pulses of charging current.

Technical data:
Battery voltage: 6/12 V
Battery capacity: 3 – 200 Ah
Charging current: 0 – 15 A
Charging process: 8 stages
Efficiency: 98%
Isolation class: IP20
Supports batteries: WET, MF, CA, EFB, GEL, AGM