Gold Member Since 2013
Guangzhou Queenswing Solar Energy Co., Ltd.

Solar Controller, Solar Charge Controller, Controller manufacturer / supplier in China, offering 12V/24V 30A Lithium Battery Solar Charge Controller with LCD/USB Port (QWP-SR-HP2430A), Wall Mounted Inbuilt PWM Solar Controller 1000va Integrated Hybrid Solar Power Inverter, Hybrid Solar Inverter 3000va Built-in 50A PWM Solar Controller DC Solar Inverter and so on.

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Supplier Homepage Product PWM Solar Charge Controller 12/24V LCD Solar Controller 12V/24V 30A Lithium Battery Solar Charge Controller with LCD/USB Port (QWP-SR-HP2430A)

12V/24V 30A Lithium Battery Solar Charge Controller with LCD/USB Port (QWP-SR-HP2430A)

Purchase Qty.:
(Pieces)
50-99 100-299 300+
FOB Unit Price: US $28 US $26.8 US $24.9
Purchase Qty. (Pieces) FOB Unit Price
50-99 US $28
100-299 US $26.8
300+ US $24.9
Get Latest Price
Port: Guangzhou, China
Production Capacity: 30000PCS / Month
Payment Terms: T/T, Western Union, Money Gram, In Cash

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Basic Info
  • Model NO.: QWP-SR-HP2430A
  • Certification: CE
  • Rated Voltage: Auto 12V/24V
  • Voltage: Auto 12V/24V
  • No Load Loss: Less 30mA
  • Charging Mode: PWM Mode
  • Indication: LCD Display
  • Keyword: Solar Controller
  • Transport Package: Paper Box/Unit
  • Origin: Guangzhou, China
  • Condition: New
  • Application: Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
  • Current: 30A
  • Max. Voltage of Solar Panel: Less 50V
  • Loop Voltage: Less 170mA
  • Float Voltage: 13.7V/27.4V
  • Housing Color: Black
  • Trademark: QUEENSWING
  • Specification: CE, SGS, ROHS
  • HS Code: 9032899090
Product Description
12V/24V 30A Lithium battery Solar Charge Controller with LCD/USB Port (QWP-SR-HP2430A)

Can be used for lithium batteries and with USB port. Charging program options forsealed, GEL and flooded lead-acid batteries and lithium batteries are available.
12V/24V 30A Lithium Battery Solar Charge Controller with LCD/USB Port (QWP-SR-HP2430A)


1. Product Introduction

This controller applies in solar photovoltaic systems, which coordinates the working of solar panels, batteries and loads. It adds some protection functions, so that the entire system can be in efficient and safe operation. The extremely low consumption makes this controller suitable for profes-sional applications in telecommunications and traffic management technology.

 
Features of 30A solar controller:   

1) Except HP4830 /40, 12V/ 24 V system voltages are automatically recognized.
2) Charging program options for sealed, GEL and flooded lead-acid batteries and lithium batteries are available.
3) An upgraded 3-stage PWM charging algorithm is adopted. Application of an equalizing charge to the battery periodically or when over discharged, can effectively prevent the battery from non-equalization and sulfuration, thus extending the battery's service life (with the exception of GEL and lithium batteries).
4) With temperature compensation employed, charging parameters can be automatically adjusted (with the exception of lithium batteries).
5) A wide range of load working modes facilitate the product's application to different types of street lights and monitoring devices.
6) The product provides overcharge, over-discharge, overload protection, as well as short-circuit and reverse-connection protection.
7) By virtue of an advanced load starting method, large-capacitance loads can be started smoothly.
8) A range of parameter settings and power-down saving functions are available ,thus requiring no repeated setting.
9) The product provides a dot matrix graphic LCD screen and a human-machine interface with 2 keys.
10)The user-friendly design of browser and animation interfaces ensures convenient and intuitive operations.
11) (An optional communication function) provides a RJ12 data port (output of TTL /MAX232 /bluetooth signals), with the data adopting the standard Modbus protocol, and can be used together with our upper computer monitoring software.
12) Boasting an industrial grade design, the product can function well in various tough conditions.
13) TVS lighting protection is adopted.

Pictures of 30A Solar controller
12V/24V 30A Lithium Battery Solar Charge Controller with LCD/USB Port (QWP-SR-HP2430A)12V/24V 30A Lithium Battery Solar Charge Controller with LCD/USB Port (QWP-SR-HP2430A)12V/24V 30A Lithium Battery Solar Charge Controller with LCD/USB Port (QWP-SR-HP2430A)12V/24V 30A Lithium Battery Solar Charge Controller with LCD/USB Port (QWP-SR-HP2430A)12V/24V 30A Lithium Battery Solar Charge Controller with LCD/USB Port (QWP-SR-HP2430A)

Advantage:

1. Low Cost
 
Solar controller has specifically designed to meet the needs of the rural electrification market. The low cost resulted from using the latest electronic technology and high volume manufacturing.
 
2. High Reliability
 
We are manufacturer of solar charge controllers,power inverters,and solar power systems. All our products are designed for high quality and high reliability. The controller has a low failure rate and will last a long time, and got very good feedback from customers until now
 
 
3. Easy to use
 
Solar controller is fully automatic and requires no adjustments or user selections.

Technical Parameter:
ModelHP2430/2440HP2450/2460HP4830/4840Remarks
Rated current30A/40A50A/60A30A/40A 
System voltageAutomatic recognition of 12V/24V48V 
No-load loss< 13mA/12V;< 15mA/24V<20mA 
Max. Solar energy 
input voltage
<55<110V 
Max. voltage 
at the battery end
<34V<68V 
Max. voltage 
at the battery end
Parameters Default
SLD
Flooded
FLD
Sealed
SLD
GEL
GEL
Lithium
LI
Overvoltage protection16.0V×1/12V; 
×2/24V; 
×4/48V;
Equalizing 
charging voltage
14.814.6--
Boost charging voltage14.614.414.214.4
Floating charging voltage13.813.813.8-
Charging recovery voltage13.2V
Over-discharge recovery voltage12.5V(settable with the keys)
Over-discharge voltage11.0V(settable with the keys)
Equalizing 
charging interval
30days-- 
Equalizing 
charging time
1H--
Boost 
charging time
2H-
Temperature 
compensation
-3.0mV/ºC/2V-
Light 
controlvoltage
Light control on 5V, light control off 4 V (light control on minus 1 V)×1/12V; 
×2/24V; 
×4/48V;
Light control 
judgment time
10 minutes 
USB functionYesNoNo 
Operating temperature-25ºCto+55ºC; 
IP protection degreeIP30 
Net weight390g650g650g 
Protection 
functions
attery reverse connection protection, solar panel reverse connection protection, reverse charging protection at night 
Charging overload protection,overcurrent protection, short circuit protection 
Dimensions(mm)164.0×103.5×47.0189.27×127.2×54.0189.27×127.2×54.0 

Error Code List
Code on LCD screenCorresponding error
E0No error
E1Battery over discharge
E2Battery overvoltage
E3Undervoltage warning
E4Load short circuit
E5Load overload
E6Temperature too high inside controller
E8Charging current too high
E10Solar panel input voltage is too high

Common Problems and Solutions
SymptomsCauses and Solutions
LCD screen does not light upCheck whether the battery is correctly connected.
Incomplete display or no renewal on LCD screenCheck whether the ambient temperature is too low and whether the display recovers when the temperature rises.
No charging with sunlight presentCheck whether the solar panel is correctly connected and contact is good and reliable. Check whether the solar panel voltage falls below the battery voltage.
The sun icon does not light up, while the solar panel icon does. The battery voltage is normal, but there is no output.The load will be switched on automatically after 10 minutes (set by the user).
The battery icon flashes quickly, and there is no output.System overvoltage. Check whether the battery voltage is too high.
The battery icon flashesslowly, and there is no output.The battery is over-discharged, and will recover when recharged adequately.
The load icon flashes quickly, and there is no output.The load's power exceeds the rated value or it's short-circuited. After removing the problem, long press the key or wait until it recovers automatically.
The load and the encircling light ring stays lit, and there is  no output.Check whether the power-consuming device is connected correctly and reliably.
Other symptomsCheck whether wiring is sound and reliable, and system voltage is correctly recognized.
The charging and discharging amp-hrs displays: 9999.K AhThe decimal point flashes indicating that the displayed value has reached its upper limit. Long press   to reset it.
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