SY-50A 50A/100A Marine Battery Automatic Charger

★With dynamic display of output voltage, current;

★High precision regulated voltage, output DC regulated voltage coefficient is less than 1%;

★Output with automatic protection of over voltage or current ,and fan cooling of overheating;

★Wide range of voltage usage(AC200-240V DC24-40V);

★If the input AC voltage is too low or the power is cut off, the battery power supply will be automatically switched to ensure smooth communication.

Specification:

This product is specifically designed for the unstable voltage and frequency of ship's generator sets, using new low-loss, high-power, high-frequency integrated electronic circuits that can adapt to a wide input voltage and frequency range. 

Charging method: automatic charging with constant current and constant voltage. Manual adjustment can also be made by setting the current and voltage according to the battery capacity to prevent the battery from overcharging and getting damaged. When the DC power grid is first used, the charger will automatically stabilize the voltage, maintaining a stable voltage. The battery will then act as a backup, extending the battery's lifespan and can also be used as a voltage stabilizer to control the DC voltage of the vessel, maintaining a stable voltage of 28.5~31V. The product has an additional battery end voltage detection circuit (two detection lines added to the main lines) to detect the voltage at the battery ends to stabilize the charging current due to the internal resistance caused by the long charging cable. 

Input Voltage :  AC220V (160V~360V) 

Input frequency: No requirements 

Static Current: 120mA, 200mA 

High Current:   6.5A    11A 

Operating temperature: -10°C to 50°C. C

Output Voltage: 24V (adjustable from 28.5V to 31V) 

Output current:  0~50A 0~100A  adjustable