SR Series 48V 20A Generator Automatic Battery Charger

FEATURE
◎ 4 Stages of charging, Constant Voltage, Constant Current, Equalizing and Floating.
◎ Low Voltage Charging : When battery in the low power due to self-consumption or other reasons, it will start charging automatically.
◎ There is Current Meter presents charging current, also has Voltage Meter (Optional) and LED indicator.
◎ Constant Voltage Charging Mode : Effectively control the charging voltage to prevent the damage of battery cell plate when over-charging.
◎ Constant Current Charging Mode : Control charging current at certain steady point to prevent battery absorbs too much current and cause the temperature increases rapidly to affect the battery service life and efficiency.
◎ Equalizing Charging : Charge battery cell by 2.4~2.5V to ensure each battery cell can achieve saturate d without ove r-charging and kee ps charging saturation in 100%.
◎ Microcomputer controlled technology to ensure battery absorbs equally without over-temperature and over-charging to achieve saturation.
◎  Automatic Charging Mode : When power goes out and back on, the charger will start charging automatically. After full charging, It will turn to Float charging mode and keeps the battery in 100% saturation with no loss of water.
◎ Cycle Charging Mode : When charger turns to Float charging, it will re-charge in every 15 days.
◎ Over-temperature Protection : When charger is over-temperature, it will cut off automatically to prevent burning.
◎ If charger and battery is not connected, there will be no output.
◎ DC Output reverse polarity protection.