Regulated voltage in overvoltage mode and floating charge mode: in overcharge mode, the regulated voltage VOC of the BAT pin is set to 14.8V (typical value), and the accuracy is ±1.5%. In the floating charge mode, the regulated voltage VFLOAT of the BAT pin is 91.57% of the overcharge mode, which is 13.55V (Typical). Trickle charge mode At the beginning of the charge cycle, if the battery voltage is lower than 75%xVOC, the charger enters trickle charge mode, and the charging current is set to 17.5% of the constant current.

Specification:
Material: Plastic
Weight: Approx. 8g/0.3oz
Model: #01 Terminal Included, #02 No Terminal (Optional)
Size: 4.6*2*1.2cm/1.8*0.8*0.5inch
Power supply voltage: 15-28VDC(Recommended 16-25VDC)
Over Charge Voltage: 14.8V
Float Charge Voltage: 13.55V
Maximum charge current: 3A
Quiescent current: Approx. 1.8mA
High PWM Switching Frequency: 300KHz
Operating Ambient Temperature: -40℃ to +85℃
Functions: Fixed Over-Charge Voltage, Overcurrent protection, Automatic Conditioning of Deeply Discharged Batteries, Automatic Recharge, Charger Status Indication, Battery Overvoltage Protection
Application: Car battery charging, Solar battery charging, Mobile Loadspeaker, Lead-Acid Battery Charger, Electric Bicycle Charger, UPS, Portable Industrial and Medical Equipment, Standalone Battery Chargers

Package List:
1 x 3A 12V 1-1000AH Lead-Acid Battery Charger