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30A 40A 50A 60A Intelligent Reverse Polarity Protection PWM Solar Controller Solar Three Stage Charging System Solar Controller
US$6.78-10.66
1 Piece
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
1 YearWarranty
1 YearModel NO.
HTCondition
NewCertification
ISO, CB, CEApplication
Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal ControllerRated Voltage
12/24/48VColor
GreenTransport Package
Safety Pack by Sea/Air/ExpressSpecification
188*125*48.5MMTrademark
KEMAPOWEROrigin
ChinaHS Code
9032899090Production Capacity
50000PCS/YearKey features
Multi-Stage Charging System: PWM 4-stage charging (bulk, absorption, float, equalized) for optimal battery life.
Comprehensive Protection: Protects against over current, reverse polarity, over charge, over discharge, and short circuits.
Auto Voltage Recognition: Automatically detects and works with 12V, 24V, or 48V systems.
LCD Display & Monitoring: Real-time display of battery status, PV output, fault codes, and accumulated energy.
Flexible Control Modes: Selectable regular, light control, or combined light and time control modes.
USB Charging Ports: Built-in 2*5V 1.0A USB ports for charging mobile devices.
Computer Communication: Optional RJ45 interface allows for PC monitoring and parameter adjustment.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-03-05Nearest Port: Ningbo, ChinaAverage Response Time: ≤7.65hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryThe supplier is identified as a Ningbo-based trading company associated with wholesale and retail, while other records describe factory facilities including five production lines, six to ten quality-control staff, and exports to Southeast Asia, the Middle East, and North America. It reports CE or UL certification for most products, annual customer training, 24/7 online technical service, after-sales support, OEM/ODM services, and new product development. However, formal procedures and records for supplier service assessment, corrective actions, and complaint handling are absent. The supplier has no overseas warehouse, showroom, agent, or branch, and no SDK availability. Sustainability documentation and fire-drill status are unknown. Financial credibility cannot be assessed from the provided year labels alone.
CertificationsThe supplier states that most products have passed CE or UL certification, while its supplier-management-system certification is recorded as “Others.” The evidence supports product-level certification claims but does not identify a specific management-system certificate or coverage for all products.
After-Sales capabilityThe supplier advertises reliable after-sales guarantees, annual customer help and training, 24/7 online technical service, and stated peak/off-season lead times. Nevertheless, it has no written procedures or records for complaint handling, service-capability assessment, or corrective and preventive actions, which is an explicit process deficiency.
R&D capabilityThe supplier reports new-product development during the past year and provides ODM services, demonstrating product-development and design-manufacturing capability. It also reports no available SDK, so software-development support is not evidenced.
Production capacityThe supplier reports five production lines, six to ten quality-control staff, Ningbo factory-related location information, and lead times of within 15 working days off-season and one month during peak season. These details support established production operations, although annual output data is excluded from this assessment because it is monetary information.
Customization capabilityThe supplier explicitly offers customized products, low MOQ service, ODM services, and OEM services for well-known brands. This is direct evidence of both product customization and contract manufacturing capability.
Product Q&A
Q:What voltage systems does this controller support?
A:
It supports 12V, 24V, and 48V systems with automatic recognition.
Q:What protections are included?
A:
It includes protection against over current, reverse polarity, over charge, over discharge, and short circuits.
Q:Can I adjust the charging parameters?
A:
Yes, charging and discharging parameters are adjustable via the LCD interface.
Q:What is the warranty period?
A:
The product comes with a 1-year warranty.
Q:Is there a USB charging function?
A:
Yes, it includes two 5V 1.0A USB ports for charging devices.
Send Inquiry
*To:
NINGBO KEMAPOWER ELECTRONICS CO., LTD.
NINGBO KEMAPOWER ELECTRONICS CO., LTD.*Content:
Supplier replies will be sent to your registered email
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