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Shenzhen Hehejin Industrial Co., Ltd.

Solar Generator, Solar Charging Controller, Solar Power Controller manufacturer / supplier in China, offering 12V 24V 20A Solar Battery Regulator/Controller for Solar System Home Indoor Use S20I, Y-Solar MPPT 60A 12V/24V/36V/48V Solar Charge Controller/Regulator MPPT-60A, MPPT Remote Meter Mt50 for Tracer a /Tracerabn/Etracer, Itracer/Ls MPPT Solar Controller Series Mt50 and so on.

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Supplier Homepage Product PWM Solar Controllers 20A Solar Controllers 12V 24V 20A Solar Battery Regulator/Controller for Solar System Home Indoor Use S20I

12V 24V 20A Solar Battery Regulator/Controller for Solar System Home Indoor Use S20I

Purchase Qty.:
(Pieces)
10-49 50-99 100-199 200-499 500+
FOB Unit Price: US $6.62 US $6.47 US $6.32 US $6.17 US $5.87
Purchase Qty. (Pieces) FOB Unit Price
10-49 US $6.62
50-99 US $6.47
100-199 US $6.32
200-499 US $6.17
500+ US $5.87
Get Latest Price
Port: Shenzhen, China
Production Capacity: 50000PCS/Year
Payment Terms: L/C

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Basic Info
  • Model NO.: S20I
  • Certification: ISO, CE
  • Rated Voltage: 12V/24V Auto Work
  • Rated Charging Current: 20A
  • Nominal System Voltage: 12 / 24VDC Auto Work
  • Rated Battery Current: 10A,20A,30A
  • Nttv (Night Time Threshold Voltage): 5V; X2/24V
  • Trademark: Y-SOLAR
  • Specification: 0.16kg
  • HS Code: 8537109090
  • Condition: New
  • Application: Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
  • System Voltage: 12 / 24VDC
  • Model: S20I
  • Battery Voltage Range: 6-36V
  • Self-Consumption: ≤6mA
  • Dttv (Day Time Threshold Voltage): 6V; X2/24V
  • Transport Package: 14.50*8.50*4.00
  • Origin: China
Product Description
12V 24V 20A solar battery regulator for solar system home indoor Use S20I

S10I / S20I / S30I

Y-SOLAR S20I solar controller is for off-grid solar system,especially in solar lighting system and protects the battery from being over charged by the solar module and over dischargerged by the loads.The charging process has been optimized for long battery life and improved system performance.

Specification
DescriptionParameter
Nominal System Voltage12 / 24VDC Auto work
Battery Voltage Range6-36V
Rated Battery Current10A,20A,30A
Charge Circuit Voltage Drop≤0.26V
Discharge Circuit Voltage Drop≤0.15V
Self-consumption≤6mA
DescriptionParameter
NTTV (Night Time Threshold Voltage)5V; x2/24V
DTTV (Day Time Threshold Voltage)6V; x2/24
Main Features
 
12/24V automatic recognition
High efficient Series PWM charging, increase the battery lifetime and improve the solar system performance.
Use MOSFET as electronic switch, without any mechanical switch
Widely used, automatically recognize day/night.
Digital LED menu, only one key solve all setting simply
Intelligent timer function with 1-15 hours option
Unique dual timer function, enhance the flexibility of street light system.
Gel, Sealed and Flooded battery type option.
Adopt temperature compensation, correct the charging and discharging parameters automatically and improve the battery lifetime.
Electronic protection: Overheating, over charging, over discharging,
overload, and short circuit.
Reverse protection: any combination of solar module and battery.
Application Method
Solar Home System           Solar Street Light System 
Charging settingSealedFloodedGel
Over voltage disconnect15.5V;x2/24V
Charging limit voltage15.0V;x2/24V
Equalize charging voltage14.6V;×2/24V14.8V;×2/24V14.4V;×2/24V
Boost charging voltage14.4V;×2/24V14.6V;×2/24V14.2V;×2/24V
Float charging voltage13.8V;x2/24V
Boost reconnect charging voltage13.2V;x2/24V
Low Voltage reconnect voltage12.6V;x2/24V
Under Voltage warning reconnect voltage12.2V;x2/24V
Unver voltage warning voltage12V;x2/24V
Low voltage disconnect voltage11.1V;x2/24V
Discharge limit voltage10.8V;x2/24V
Equalize duration60min
Boost duration60min

Attention
12V 24V 20A Solar Battery Regulator/Controller for Solar System Home Indoor Use S20I

Connection Order:Connect the battery with the controller.
Connect the solar panel with the controller.
Connect the load with the controller or inverter.
Disconnection order:
Disconnect the solar panel.
Disconnect the battery.
Disconnect the load.
Precautions:
please make sure connect your inverter with your battery
Please avoid to install in the following environments wet,dusty places or places with flammable and explosive gases.
Install the controller at the vertical plane.

General  Pakage
Product List
S20I Solar Controller1 pcs
Instructions1 pcs
Packaging Information
Size9.00*5.00*3.00 / piece
80cm*35cm*33cm / carton
Weight0.05kg / piece
15kg / carton
Quantity31piece / carton

Instructions

Features:

 

  • 12/24V automatic recognition
  • High efficient Series PWM charging, increase the battery lifetime and improve the solar system performance.
  • Use MOSFET as electronic switch, without any mechanical switch
  • Widely used, automatically recognize day/night.
  • Digital LED menu, only one key solve all setting simply
  • Intelligent timer function with 1-15 hours option
  • Unique dual timer function, enhance the flexibility of street light system.
  • Gel, Sealed and Flooded battery type option.
  • Adopt temperature compensation, correct the charging,discharge parameters automatically, improve the battery lifetime.
  • Electronic protection: Overheating, over charging, over discharging,overload, and short circuit.
  • Reverse protection: any combination of solar module and battery.

 

Settable:

Float charging voltage;

Low voltage reconnect voltage;

Low voltage discounnect voltage;

Load start-up delay;

Optical sensitivity.

 

Four load working modes:

Pure lighting control

lighting control &timing control,

hand operation (Charge and discharge default)

debug mode.

Settings

. Load Control Settings

1. Dusk to Dawn

When solar module voltage goes below the point of NTTV (Night Time Threshold Voltage) at sunset, 
the controller will recognize the starting voltage and turn on the load after 10 minutes delay. When 
solar module voltage goes above point of DTTV (Day Time Threshold Voltage), the solar controller 
will recognize the starting voltage and turn off the load after 10 minutes delay.

2. Light ON + Timer

When solar module voltage goes below the point of NTTV (Night Time Threshold Voltage) at sunset; 
the solar controller will recognize the starting voltage and turn on the load after 10 minutes delay. The 
load will be on for several hours which users set through LED digital tube. The controller has dual timer
function. Please refer to table 4-5-Load Work Mode Setting II.

3. Test mode

This mode is the same as Dusk to Dawn. But there is no 10 minutes delay when controller recognizes 
the starting voltage. When below the starting voltage, the controller will turn on the load, if higher, it will
turn off load.

The test mode makes it easy to check the system installation.

4. ON/OFF mode

This mode is to turn ON and OFF the load by manual.

 

A.Load Work Mode Setting

 

When the led digital tube is not display, Press the setting button "Key" more than 5 seconds , 
and keep on press it once more,led digital tube will be changed once among

Pictures:
12V 24V 20A Solar Battery Regulator/Controller for Solar System Home Indoor Use S20I
12V 24V 20A Solar Battery Regulator/Controller for Solar System Home Indoor Use S20I
12V 24V 20A Solar Battery Regulator/Controller for Solar System Home Indoor Use S20I
12V 24V 20A Solar Battery Regulator/Controller for Solar System Home Indoor Use S20I

12V 24V 20A Solar Battery Regulator/Controller for Solar System Home Indoor Use S20I

 
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