CentIoT Lead-Acid Battery Accumulator Storage Cell Charger for UPS Car Motorcycles Solar e-Bike (3A 12V 1-1000AH)

By Brand : CentIoT

Avg Customer Reviews :

The DD30CRTA is a PWM switch-mode battery charger controller for 12V lead-acid battery in a small package using few external components, specially designed for charging 12V lead-acid battery with trickle charge, constant current charge, over-charge and float charge mode. In over-charge and float charge mode, the regulation voltage is internally set. The constant charge current is programmable with a single sense resistor. Deeply discharged batteries are automatically trickle charged at 17.5% of the programmed constant charge current until the cell voltage exceeds 75% of the regulation voltage, in over-charge mode the over-charge is terminated once the charging current drops to 38% of the constant charge current, then DD30CRTA will enter float charge mode. A new charge cycle automatically restarts if the battery voltage falls below 83.95% of the over-charge voltage in float-charge mode. DD30CRTA will automatically enter sleep mode when input voltage is lower than battery voltage. Other features include under voltage lockout and status indication, etc.