CMT-30A 12V/24V PWM Solar Panel Battery Regulator Charge Controller

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    US $7.00
  • 100-999 Pieces
    US $6.80
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    US $6.46
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Charger Controller
Rated Voltage:
Maximum Current:
Product Description

CMT-30A 12V/24V PWM Solar Panel Battery Regulator Charge Controller

100% brand new and high quality.
Equip with Industrial-grade chips, precision components and large-diameter wire terminal.
Easy to use with 2digital LEDs display and settings, one-button operation to complete all of the settings.
Intelligent item with coprocessor and dedicated control calculation.
Make the charging more accurate with the adoption of high precision temperature compensation.
Drop the voltage loss with double MOS series circuit control and improve the charge efficiency with the PW fuzzy control.
Optional parameter for selecting the proper working mode on the different conditions.
Non wire jumpers design improves the reliability and durability of the products.
The controller performs well in very low and high temperature, as well as humid environment.
A great item in your daily life.
Intelligent control with single chip and professional software.
With precise battery discharge control by use of battery discharge features. Different discharge rated with different final voltage.
With over charge, over discharge, short circuit, over load, wrong connection auto protection. When the above mention functions work, it won't destroy any components of the controller, it won't burn the fuse.
To use series connection PWM circuit, it is 3%-6% more effective than non-PWM circuit when charging. To use float charging control mode to prolong the system life span; with high precision temperature compensation function.
To use industrial grade chip, it can work under environment such as cold, high temperature,humid;At the same time, it uses a crystal oscillator timing control, the timing control accurately.
To use LED display and settings, one button can carry out all settings.
To use Flash memory to keep record of all the working control point, to make the settings digitalized.
With DC discharge or IHZ strobe flash discharge mode which is especially suitable for traffic light control etc.

How to use it:

Open the top cover of the controller and connect the wire with terminals follow the diagram on the cover of it
1) Firmly and correctly connect the "+", " poles of the battery to the corresponding ports of the controller. When load indicator light flash once and will light after 30 seconds, which means that the connection is correct, and you can continue finishing following connection, otherwise the controller will be damaged
2) Firmly and correctly connect the "+", " poles of the solar panel to the corresponding ports of the controller . The wrong connection will damage the controller
3) Firmly and correctly connect the "+", " poles of the load to the corresponding ports of the controller

Note: The controller should be connected to the battery first

1. Please carefully check and confirm the voltage of the components before connecting
2. The rated current of Solar panel and load must be less the than the rated current of controller

Packing & Delivery

Packing Includes:

●1x Solar charge controller

●1x Engish / Chinese User Manual 


●For wholesaler order:Item will be shipped within 3~5 days after payment.
●For OEM order:Item will be shipped within 15 days after initial payment is received.

Note: If you place big order on line and find there are some problem about the shipping cost,Feel free to contact with us to recheck and adjust the amount.

Our Company

Shenzhen Dier Technology is a professional manufacture of bluetooth audio receiver,bluetooth speaker,accessories for ipod,iphone,ipad and MAC book, HDD enclosure,and the PC peripheral digital products. Since our establishment, our company has been making great progress in developing, manufacturing and marketing through the adoption of advanced foreign production equipment, technology and talent.With the super quality and the good service, we have won the relief from the customers, consolidate the future of the market, show the strength of our products.

Our service:

1. All of products have proceeded aging test before shippment and guaranteed to use safely.
2. OEM service are welcomed,such as OEM Logo Silkscreen printing, Laser engraving, Pad printing, Water printing etc
3. Warranty:1year


A.How to order

B. Our Sample policy: 

 For the sample, we will charge your sample fee as we can, even sometimes free sample available. However, you have to pay us the courier cost like: DHL.FEDEX.UPS.TNT... 

C. Which shipment available 

 Normally, we ship goods by sea,air and express. Special requirement also acceptable 
. By sea to your nearest sea port for 10~15 days
. By air to your nearest air port for 5~10 days
. By express(UPS,DHL.FEDEX,TNT...) to your door for 3~6 days

D. Which Payment way workable

 Normally, we would like T/T(30% deposit,70% before shipment after presentation of ready goods),Western Union and Paypal. Besides, L/C and other payment term can be considering based on difference order.