China 12 24V Auto. Switch 20A 30A Solar Charge Controller with DC Loads Function

12/24V System Auto. Identification Solar Charge Controller with DC loads function----CD Series (CD12/24-20/CD,CD12/24-30)
Introduction:
Our new charge controller are developed and engineered with the latest technical standards, representing the most innovative and benchmark technology in the industry.
Features:
4 LED functionality DC load ON/OFF button
Easy to read, clear indication of charge status
12/24V auto. Detection
Automatic protection against reverse polarity on batteries, solar panels and DC output
Extensive electronics protection: Short circuit, reverse polarity and overload
Low voltage disconnected by controlled voltage
Automatic Reset
Automatic temperature sensor
Common positive allows grounding
Easy to mount on wall or rail.

ModelCD12/24-20CD12/24-30System Voltage12/24V auto distinguishMax.Charging Current20A30AFloat Charge Voltage13.7V/27.4VBoost Charge Voltage14.5V/29VDC load20A30ATemperature CompensationYESLED Indicator4 LED Indicators for different charge statusCase ColorBlue,Black,Silver optionalUnit Size115*91*48mmN. W. /Unit244gPackingGift box:50pcs/16Kg/Carton (51*30*26.5cm)CertificationCE-EMC/LVD,RoHSWarranty24 monthsBrandCARSPA OR OEM

Why choose us
1.Professional Manufacturer---16 years experience.
2.High Quality Products---Hot selling in European market.
3. Reliable Service---We serve for our clients with a professional team.
4. Powerful R&D Team---We have R&D centers in Shanghai & Shenzhen, which can provide the ODM service for you.
5. Advanced Technology---We have adopted the SMT & used the imported components.
6. Factory Management---5S System Management provides us with clean, ordered and joyful working environment.
7. imported Main Components---We used the main components from oversea market, such as USA, JAPAN, TAIWAN, etc.
FAQ:
Q:Are you a manufacturer?
A:Yes,we have our own workshop,and nearly 100 workers here.
Q:Do you have stock product to sell?
A:We don't have much stock, because most of our products are designed according to customer's requirement.
Q:.What information should I let you know if I want to get a quotation?
A:Quantity.
B:What's the detailed specification.
Q:What about the delivery time?
A:Usually 45 working days, but will depend on your quantity.
Q:What about the payment term ?
A:Generally, 30%T/T in advanced,the balance need to be paid before shipping.We also accept papal, OA and L/C.