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High-Performance 20A/30A PWM Solar Charge Controller for Efficient Energy Management
US$7.00-14.00
800 Pieces
Product profile
Customization
AvailableAfter-sales Service
1 YearWarranty
1 YearModel NO.
ATCondition
NewCertification
ISO, CEApplication
Solar System ControllerRated Voltage
12V/24VTransport Package
BoxSpecification
18.5*11.7*5cmTrademark
JunengjiuOrigin
Zhongshan, ChinaProduction Capacity
50000Key features
1-Year Warranty Coverage: Includes 1-year warranty and after-sales service for peace of mind.
Dual Voltage Support: Compatible with 12V and 24V systems for versatile application.
Multi-Battery Compatibility: Supports lead-acid, lithium, and gel batteries for flexibility.
Overload Protection: Automatically cuts off output when load current exceeds rated value.
ODM Customization: Offers customization from designs and samples for unique needs.
CE & ISO Certified: Meets international safety and quality standards with CE and ISO.
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: ≤1.41h
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 the warranty period?
A:
We provide a 1-year warranty and after-sales service.
Q:What types of batteries are supported?
A:
Most solar controllers support lead-acid, lithium, and gel batteries.
Q:Does it have overload protection?
A:
Yes, it automatically cuts off output when load current exceeds the rated value.
Q:What is the difference between PWM and MPPT?
A:
PWM reduces voltage directly with lower efficiency, while MPPT maximizes output power with higher efficiency.
Q:How does it work at night?
A:
It stops charging and manages battery discharge to loads according to settings to prevent over-discharge.
Send Inquiry
*To:
Zhongshan Juneng Jiu Technology Co.,Ltd
Zhongshan Juneng Jiu Technology Co.,Ltd*Content:
Supplier replies will be sent to your registered email
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