SY-S200A Marine Battery Automatic Charger

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 life of the battery 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. 

Parameters :

Input voltage: AC260-550V

Output voltage: DC27.5V ~ 31V

Work efficiency: >80%

Battery type: lead-acid battery

Output current adjustable range: 0-200A

Operating temperature: -10℃-50℃

Storage temperature: -20℃-80℃

Relative humidity: ≤85%