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GuangZhou HanFong New Energy Technology Co., Ltd.
We supply Solar Power Inverters, Solar controller for Home & business with high quality and competitive price. Hope to cooperate with you!
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HANFONG Low loss series controller 7amps solar panel battery charge 12v waterproof

GuangZhou HanFong New Energy Technology Co., Ltd.

HANFONG Low loss series controller 7amps solar panel battery charge 12v waterproof

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Brand Name : Hanfong,Winiversal

Model Number : ST4-20

Certification : CE,ROHS,ISO,TUV

Place of Origin : CHINA

MOQ : 100

Delivery Time : 7 work days

Payment Terms : L/C, D/A, D/P, Western Union, MoneyGram, T/T

Supply Ability : 100000 Piece/Pieces per Month

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ST4 Series Solar Charge Controller

This controller applies in solar photovoltaic systems, which coordinates the working of solar panels, batteries and loads. It adds several protection functions, so that the entire system can be in efficient and safe operation.

HANFONG Low loss series controller 7amps solar panel battery charge 12v waterproof

HANFONG Low loss series controller 7amps solar panel battery charge 12v waterproof

HANFONG Low loss series controller 7amps solar panel battery charge 12v waterproof

HANFONG Low loss series controller 7amps solar panel battery charge 12v waterproof

HANFONG Low loss series controller 7amps solar panel battery charge 12v waterproof

HANFONG Low loss series controller 7amps solar panel battery charge 12v waterproof

Features:

●CPU controlled with PWM function: able to adjust the charge current and decide if to supply the loads electricity according to the voltage of battery;

●Compensation charging: according to various system temperatures, the controller will automatically compensate the temperature of the charging voltage;

●LCD monitor: showing the charging current, battery voltage, environment temperature and real-time data of the charging process;

●Temperature sensor: probing the temperature of environment and indicating the degree of charging;

●Automatic Identification System Voltage, 12V/24V auto recognition;
●Completed technical data for setup and modify;
●Discharge capacity control;

●Working Storage Function: record the total run time of system, record timers of error during running time, record times of full charged battery;
●Over voltage protection, short circuit protection, over load protection, overcharge protection, over-discharge protection.

Applications:

Solar system.

Specifications:

Model ST4-20 ST4-30
Rated voltage 12V/24V Automatic voltage recognition
Max charge current 20A 30A
Max discharge current 20A 30A
Full charge cut 16.5V/33V
Low voltage cut 11V/22V
Low voltage restore 12.6V/25.2V
Temperature compensation -3mv/℃/cell
Static current ≤45mA
Voltage drop <200mv <220mv
Wire area max 4mm2 6mm2
Net Weight 320g 400g
Gross Wight 400g 500g
Size 186*93*50mm 186*93*50mm
Packing quantity 30pcs/carton 30pcs/carton
Carton size 555*430*195mm 555*430*195mm

HANFONG Low loss series controller 7amps solar panel battery charge 12v waterproof

HANFONG Low loss series controller 7amps solar panel battery charge 12v waterproof

HANFONG Low loss series controller 7amps solar panel battery charge 12v waterproof

HANFONG Low loss series controller 7amps solar panel battery charge 12v waterproof

HANFONG Low loss series controller 7amps solar panel battery charge 12v waterproof

HANFONG Low loss series controller 7amps solar panel battery charge 12v waterproof

HANFONG Low loss series controller 7amps solar panel battery charge 12v waterproof

HANFONG Low loss series controller 7amps solar panel battery charge 12v waterproof

We supply Power Inverter,Solar charge controller for Home&Business with high quality and competitive price.
As a Professional Manufacturers , OEM and ODM orders are welcomed. We can produce your styles with a reasonable price,and good quality can be promised. Before production, we can make a sample and send to you to test the quality. Professional service and experienced workers in our factory!

Hope to cooperate with you!

GuangZhou HanFong New Energy Technology Co., Ltd.

Leo Ouyang

E-mail: leo@hanfong.net

Cellphone/Facebook/WhatsApp/WeChat: +86 18665058012

Betty Yang

E-mail: bettyyang@hanfong.net

Cellphone/Facebook/WhatsApp/WeChat: +86 18148948012


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