Gold Member Since 2017
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Shenzhen Hehejin Industrial Co., Ltd.

Solar Panel Controller, Solar Charger Controller, Solar Regulater Controller manufacturer / supplier in China, offering 12V 24V 20A with LCD Display and Dual USB Solar Charge Controller/Regulator with Ce RoHS Sm20, Tracer MPPT 10A 15A 20A 12/24V LED Light Charge Controller Tracer2606bpl, 48V 30A Solar Panel Charger Battery Controller for Solar System with Light and Timer Control Cm3048 and so on.

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Supplier Homepage Product PWM Solar Controllers 20A Solar Controllers 12V 24V 20A with LCD Display and Dual USB Solar Charge Controller/Regulator with Ce RoHS Sm20

12V 24V 20A with LCD Display and Dual USB Solar Charge Controller/Regulator with Ce RoHS Sm20

Purchase Qty.:
(Pieces)
10-49 50-99 100-199 200-499 500+
FOB Unit Price: US $8.95 US $8.35 US $8.15 US $7.83 US $7.22
Purchase Qty. (Pieces) FOB Unit Price
10-49 US $8.95
50-99 US $8.35
100-199 US $8.15
200-499 US $7.83
500+ US $7.22
Get Latest Price
Port: Shenzhen, China
Production Capacity: 50000PCS/Year
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: SM20
  • Certification: API, BV, CB, CE
  • Rated Voltage: 12V /24V
  • Batt Voltage: 12V/24V Auto
  • Max Solar Input: <50V
  • USB Output: 5V/2A
  • Temperature Compensation: -4mv/Cell/ºC
  • Control Mode: PWM
  • Transport Package: 14.00*8.00*4.00mm
  • Origin: China
  • Condition: New
  • Application: Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
  • Model: Sm20
  • Charge Current: 20A
  • Buck Charge: 14.2V
  • Self-Consume: <10mA
  • Operating Range: -35~+60ºC
  • Trademark: Y-SOLAR
  • Specification: 0.2kg
  • HS Code: 8537109090
Product Description

12V 24V 20A with LCD Display and Dual USB Solar Charge Controller/Regulator with Ce RoHS Sm20

CM20/CM30
12V 24V 20A with LCD Display and Dual USB Solar Charge Controller/Regulator with Ce RoHS Sm20
This is a new intelligent solar controller, which is equipped with industrial-grade STM 8 microprocessor to control the charge and discharge process. And, it has perfect and liable battery charge and discharge period management. The charge circuit is characterized by high efficiency and low consumption by controlling the MOSFET of the ultra-low internal resistance with PWM. This controller has multiple load control modes and is adaptable to different industries.
12V 24V 20A with LCD Display and Dual USB Solar Charge Controller/Regulator with Ce RoHS Sm20


Specification

ModelSM20
Charge Current20A
Discharge Current20A
Batt voltgae12V/24V auto
Max Solar Input<50V
Buck charge14.2V
Float charge13.7V(factory setting)
Discharge stop10.7V(factory setting)
Discharge reconned12.6V(factory setting)
USB output5V/2A
Self-consume<10mA
Temperature compensation-4mV/Cell/ºC
Control modePWM
Operating range-35~+60ºC
 

Main Features

12V 24V 20A with LCD Display and Dual USB Solar Charge Controller/Regulator with Ce RoHS Sm20
12V 24V 20A with LCD Display and Dual USB Solar Charge Controller/Regulator with Ce RoHS Sm20
12V 24V 20A with LCD Display and Dual USB Solar Charge Controller/Regulator with Ce RoHS Sm20

Application Method
Solar Home System               Solar Street Light System     
System12V24V
Max PV Input Power240W480W
Max PV Input Voltage18V36V
Battery Voltage12V24V
Load Output Current20A20A


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

Instructions
The product can be applied to the following occasion:
1). Outdoor environment monitoring system 
2). Automatic control system for agriculture and garden
3). Solar power system 
4). Communication station, WIFI hotspot
5). Street lighting system
6). other systems which are supplied by solar energy and have requirements power EMI indicator 
Note: You had better connect to the battery first when you operate the system
 
Features:
30 x 50mm LCD display screen, can show the status of charging and discharging in time
With indicator light of charging and discharge
Button: From left to right is the button of Function Setting button, from up to down is direction key
This item is a new-generation solar charge and discharge controller for lead-acid battery. The product includes but is not limited to the following functions and properties:

LCD displayer 
Excellent heat balance design and natural air cooling
4-stage charge period management (EQU, Bulk, ABS. Float)
Temperature compensation function, the controller can automatically adjust the charge parameters of battery by environment temperature to prolong the service life of battery
Sophisticated electric protection production, including over-current protection, load short-circuit protection and low-voltage protection
Comprehensive and reliable load control mode can identify the day and night
Well-designed charge loop can effectively improve the efficiency of charge and discharge, and reduce the heat consumption in charge and discharge 
Statistics of charge volume of battery
12V 24V 20A with LCD Display and Dual USB Solar Charge Controller/Regulator with Ce RoHS Sm20
 
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