12v mains charger for bc-20 batteries 20a (230v/ 12v) 3 charging stages

BC-20 rectifier (230V/12V) 20A, 3 charging stages. Intelligent mains charger (rectifier) ​​12 V for car, gel, AGM batteries with a power of 280 W. The charger operates in 3 charging stages mode: Stage 1 - Charging the battery with constant current. Stage 2 - Charging battery with a constant voltage of 14.5V (14.3V - 14.7V) Stage 3 - Battery charging in the range of 500-900 m Device features Maximum charging current 20A for 12V batteries 3-stage charging mode - decreasing charging current Mode of operation as a power supply Automatic diagnostics, charging and maintaining batteries Warning against battery overcharging Electronic protection Full protection protection against short circuit or reverse connection Durable aluminum housing Active cooling High efficiency Included: BC-20 charger Power cables: 230VAC + cable with crocodile-type terminals for the battery Set of spare fuses User manual in Polish Warranty 3 years Parameters / Product nameBC-20 20A supply voltage 190÷265 VACMimum charging voltage14. 5 VDCOperating charging voltage13.8 VDCMaximum power288 WMaximum charging current20 APower fuse3 ACharging fuse25 AShort circuit protectionYESThermal protection80°Cab. power supply overvoltageTAKOcharging polarity reversal protectionTAKOperating temperature -20°C ~ +40°CEfficiency> 88%CoolingActivePower connectorCable with a plug for a 230VA socketCharging connectorCable with alligator clips for the batteryGrounding socketTAKOhousingAluminumProtection level (IP)IP21Dimensions LxWxH [mm] 235x1 02x56 Weight [kg]1.05