The product is based on series-type pulse width modulation (PWM) charging mode; with fully digital technology; LCD display and dual USB interface design;
full Automatic operation mode; wide range of applications. Such as: home power supply system; traffic light; solar street light; garden light system; etc. This product has many remarkable features.
⭐1: Adopt high quality and low failure rate devices of international famous brand (ST) to ensure the service life of the product:
⭐2: Within the working environment temperature (-15℃~50℃); it can operate continuously at full load with rated charging current
⭐3: 3-stage PWM charging: strong charge; boost; float charge:
⭐4: lithium battery; gel; open type and user mode four types of battery charging program can be selected
⭐5: LCD display design; dynamic display of equipment operating data and working status:
⭐6: Humanized key settings; more comfortable and convenient operation
⭐7: Dual USB interface design; to achieve DC power for electronic equipment charging function. :
⭐8: a variety of load control mode: manual mode; light control mode; light time control mode
⭐9: With battery temperature compensation function
>>Function
Time control; timer switch protection
Battery over-voltage and over-current protection
Power failure protection
Overcharge protection
Deep discharge protection
Reverse connection protection
Overheat temperature protection
Voltage and current adjustable
>>Connection method
①Connect the battery
Note: The battery end needs to be installed with insurance; and the recommended installation distance is no more than 150mm.
②Connect the load
③Connect the PV
Connect the battery; identify the controller system voltage; observe the LCD display status; if the work is not normal; refer to the manual
※ When the load is on; the USB interface can provide 5VDC/2A (total) power; and has a short-circuit protection function
※If the system is connected with inverter or other equipment with higher current load; please
Connect the inverter directly to the battery; never to the load side of the controller.
Notice:
10A/20A/30A/40A Rated voltage: 12V 24V Auto
50A/60A/80A/100A Rated voltage: 12V/24V/48V Auto
10A 20A supports lithium battery; 30A 40A 50A 60A 80A 100A does not support lithium battery connection
80A/100A with fan cooling function; other models do not have this function
USB port 5V2A×2
Charging efficiency is 15% higher than the same level of PWM controller; it can truly achieve PWM floating charge; they are suitable for solar charging and load charging control of batteries and battery packs; for large voltage off-grid solar systems.