La description

【Parametcr/Modcl】  SDRC**0A，*5A 
【working voltage】  *2V *4V AUTO 
【noload losses】  ≤6 mA 
【Charging voltage drop】 ä¸å¤§äºŽ0.*6V 
【Discharge voltage drop】 ä¸å¤§äºŽ0.*5V 
【control mode】  PWM 
【operating temperature 】   —***-**5℃ 
【Dimensions】  **0 X *0.5(mm) 

【Parametcr/Modcl】  waterproof CIS**0A,*5A 
【working voltage】  *2V *4V AUTO 
【noload losses】  ≤6 mA 
【Charging voltage drop】 ≤0.*6V 
【Discharge voltage drop】 ≤0.*5V 
【control mode 】  PWM 
【operating temperature】   —***-**5℃ 
【Dimensions】  *2X *8 X *0(mm) 

【Parametcr/Modcl】  RC**0A，*5A 
【working voltage】  *2V *4V AUTO 
【noload losses】                       ≤6 mA 
【Charging voltage drop】 ≤0.*6V 
【Discharge voltage drop】 ≤0.*5V 
【control mode】                       PWM 
【operating temperature】   —***-**5℃ 
【Dimensions】  **9 X *0 X *4 (mm) 

This product is developed by our sellf, can automatically identify and control. This solar controller has a solar charge control systerm by a microprocessor, has a portect from  indicating short circuit, overloading, meter protectoring against fraud, over charged, shuting off as overdischarged, aotomatic detacting and recover, can indicate battery charging, battery state, loading and any problem. 

If you are interested, contact us please.