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Durable Solar Charge Controller by Junengjiu for Renewable Energy
US$4.00-12.00
800 Pieces
Product profile
Customization
AvailableAfter-sales Service
1 YearCondition
NewModel NO.
FCCertification
ISO, CEApplication
Solar System ControllerRated Voltage
12V/24VTransport Package
BoxSpecification
18.5*11.7*5cmTrademark
JunengjiuOrigin
Zhongshan, ChinaProduction Capacity
50000Key features
High Efficiency MPPT: Maximizes solar panel output power by dynamically adjusting operating points for high-power systems.
Multi-Battery Support: Compatible with Lead-acid, Lithium (LiFePO4, Ternary), and Gel batteries for versatile applications.
Comprehensive Protection: Features overload protection, overcharge prevention, and over-discharge protection to extend battery life.
Dual Voltage Options: Supports 12V and 24V rated voltages to suit different solar system configurations.
System Monitoring: Displays and monitors key data such as voltage, current, and battery capacity for better management.
Certified Quality: Products are certified with ISO and CE standards ensuring safety and reliability.
Customization Available: ODM service available with customization options from designs and samples.
1 Year Warranty: Provides 1-year after-sales service warranty for peace of mind and support.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 1 Year CertifiedNearest Port: Zhongshan PortAverage Response Time: ≤2.73h
About Our Factory & Business Background
Address3rd Floor, 1st Elevator, Building E, No.66 Hesui Industrial Avenue, Dongfeng Town, Zhongshan, Guangdong, China
Plant Area1483 square meters
Number of Employees34
Registered Capital1,000,000 RMB
Terms of PaymentLC, T/T, Western Union, Small-amount payment, PayPal, D/P
International Commercial Terms(Incoterms)EXW, CFR, CIF, FOB
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Minimum Order Quantity2000
Supply Chain Partners50
Our Production Capability & Technical Expertise
Main ProductsPower Inverter, Solar Charge Controller, Inverter, Solar Controller, Solar Inverter, Solar Power Inverter, Car Inverter, Car Power Inverter, Solar Panel Inverter, Charger Controller
Production Lines3
Production MachinesWave Soldering Machine, Ultrasonic Machine, Aging Line, Packing Machine, Marking Machine
QA/QC inspectors2 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instruction but no written records
R&D Engineers2 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2019-10-16
Main MarketsDomestic
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff3
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Product CertificationCE, RoHS
Cooperated with Fortune 500No
Product Q&A
Q:What is a solar controller?
A:
A solar controller (or solar charge controller) manages electrical energy transmission between solar panels and batteries. It prevents overcharging/over-discharging, extends battery life, and optimizes system efficiency.
Q:What is the difference between PWM and MPPT controllers?
A:
PWM controllers directly reduce voltage with lower efficiency, suitable for small-scale systems. MPPT controllers maximize output power by dynamically adjusting the operating point, offering higher efficiency for high-power or low-temperature systems.
Q:What types of batteries are supported?
A:
Most controllers support multiple battery types including Lead-acid (sealed/open), Lithium (LiFePO4, ternary), and Gel batteries. Confirm compatibility with your specific battery type.
Q:Does the controller have overload protection?
A:
Yes, most solar controllers include overload protection. If load current exceeds the rated value, the controller automatically cuts off output to protect the system.
Q:How does the controller work at night?
A:
At night, the controller stops charging and manages battery discharge to loads according to settings, preventing the battery from over-discharging.
Send Inquiry
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Zhongshan Juneng Jiu Technology Co.,Ltd
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