CK20DU solar controller pwm soalr regulator
INTELLIGENT SOLAR CHARGE CONTROLLER
CK series solar charge controller is an extension of a classic controller.The appearance of this controller is simple and clear,little red button design makes it easy to use.The product inheriting and optimizing the classic circuit design, added USB 5V output and DC 12V output terminal,enable controller can charge cellphones and other electronic devices. Considerate solar panel,battery and load protection making this product more outstanding.
Vivid LCD graphic symbols.
Battery reverse-discharge protection, battery low voltage disconnection(LVD), battery reverse connection protection, over-current protection.
Simple button operation makes it easy to set the operation mode of load.
PWM charging mode with 4 stages(bulk, absorption, float and equalized).
Adaptable to Sealed, GEL, Flooded and other customized battery type.
Automatic identification of system voltage level.
Adjustable charge-discharge parameters.
Automatic temperature compensation.
Over charge protection
Over discharge protection
Over temperature and over load protection
Automatic electronic fuse
Short circuit protection of load and PV
Input over voltage protection
Reverse current protection at night
Reverse connection protection of PV, load, and battery
Overheat protection and short circuit protection of USB
Vivid LCD graphic symbols
---presents working status and related parameters explicitly
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