20A Auto Solar Power Controller PWM Dual USB LCD

1 High Accuracy Chip: The controller is equipped with industrial grade master chip. Charge and discharge parameters can be adjusted. Support light control and delay control. 2 Large LCD Display: All kinds of data are clear at a glance for easy inspection by the users. The temperature, charging current and discharge current, accumulated electricity generated and discharged are clear. 3 Dual USB Output: The Solar charge controller is equipped with dual USB output interfaces, with a maximum current of 2.5A, which supports the charging of phones. 4 Protection Functions: Built in over current, short circuit protection, open circuit protection, reverse connection protection are all self recovery type, without damaging the controller. Anti backflow circuit and ultra low heat. 5 Wide Application: The solar controller can be widely used for various applications, e.g. solar RV, household system and industrial field monitoring, etc.Item Type: PWM Solar Power Controller
Material: ABS
Weight: Approx. 202g/7.13oz
Size: 12.5x10x3cm/4.92x3.94x1.18in
Model: K1688
System Voltage: 12V 24V automatic adaptation
Maximum Photovoltaic Voltage: 23V(12V), 46V (24V)
Lifting Charge Voltage: 14.4V (12V), 28.8V (24V)
Float Charging Voltage: 13.7V (default, adjustable) (12V), 27.4V (default, adjustable) (24V)
Discharge Cut Off Voltage: 10.7V (default, adjustable) (12V), 21.4V (default, adjustable) (24V)
Discharge Recovery Voltage: 12.6V (default, adjustable) (12V), 25.2V (default, adjustable) (24V)
Charging Recovery Voltage: 13V (12V), 26V (24V)
Light Control Light On Threshold: 8V for photovoltaic panel (with delay) (12V), 16V for photovoltaic panel (with delay) (24V)
Light Control Light Off Threshold: 8V for photovoltaic panel (with delay) (12V), 16V for photovoltaic panel (with delay) (24V)
USB Output: Dual USB output, 5V 2.5A (maximum)
Standby Current:<10mA
Working Temperature: -35-+60
Purpose: Solar Energy Control

What's in the box
1 x PWM Solar Power Controller, 1 x Instruction