Import 400v Solar Regulator Charge Controller 150a — Buy in wholesale FOB from Supplier in China
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400V Solar Regulator Charge Controller 150A
The 400V Solar Regulator Charge Controller 150A from Zhejiang Sandi Electric Co., Ltd. is designed for off-grid PV power stations, supporting voltage levels from 48V to 600V. It employs PWM (Pulse Width Modulation) battery charging with a unique digital control system, ensuring efficient energy management. The controller is exclusively for solar modules and must not be connected to other charging sources, as this could cause permanent damage to the device or the charging source.
Built with a high-performance 32-bit chip and excellent EMC design, the controller uses an advanced PID algorithm to improve battery efficiency by at least 45%. It features three charging stages: buck charging, equalize charging, and float charging, which maximise the utilisation of photovoltaic modules and batteries. The IGBT modular design ensures stable and efficient performance, while the controller’s dual-loop control system allows users to set limiting charging currents for both voltage and current.
This controller includes comprehensive battery protection with multi-stage charging technology, extending battery life by at least 35%. It operates in harsh environments thanks to a fully enclosed duct design and high-speed fan cooling. Additional features include power generation statistics, real-time power curve monitoring, a colourful LCD display with touch keys, and multi-language support. Optional functions such as temperature compensation, RTC real-time clock, and Modbus protocol for RS-485 or GPRS communication are also available.
| Voltage range | 48V to 600V |
| Current rating | 150A |
| Charging technology | PWM (Pulse Width Modulation) |
| Control system | Advanced digital control with PID algorithm |
| Battery efficiency improvement | At least 45% |
| Battery life extension | At least 35% |
| Charging stages | Buck charging, equalize charging, float charging |
| Design | IGBT modular design |
| Cooling system | Fully enclosed duct design with high-speed fan |
| Display | Colourful LCD with touch keys and multi-language support |
| Communication protocol | Standard Modbus protocol for RS-485 or GPRS (optional) |
| Protection features | Dual-loop control, battery protection, temperature compensation, RTC real-time clock |
| Typical application | Off-grid PV power stations |
| Optional patented feature | Second protection function for battery overcharging |
Zhejiang Sandi Electric Co., Ltd. is located in Yueqing Economic Development Zone, Zhejiang Province, China, at Building 13-2 Botong Huigu, No.66 Binhai South Four Road. The company specialises in solar power equipment, offering advanced solutions for off-grid PV systems. Its products, such as the 400V Solar Regulator Charge Controller, are designed to meet the demands of modern solar power stations with high efficiency and reliability.
The supplier holds a harbor trust tier, indicating a focus on international trade and compliance with quality standards. While the response rate is currently 0.00%, the company’s technical expertise and product features, such as PID algorithms and IGBT modular design, demonstrate its capability in delivering high-performance solar controllers. The physical address in Yueqing provides a clear point of contact for potential buyers seeking reliable solar solutions.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Sourcing 400V Solar Regulator Charge Controller 150A from Zhejiang Sandi Electric Co., Ltd. - China Import Guide
Before placing an order, confirm that the voltage range of 48V to 600V aligns with your off-grid PV system’s battery voltage requirements. Verify the compatibility of the 150A current rating with your solar module array and battery bank capacity. Additionally, check whether the controller’s PWM charging technology and PID algorithm meet your system’s efficiency and performance needs, especially if you require precise energy management.
For logistics, discuss the lead time for production and shipping, as well as the Incoterms offered by Zhejiang Sandi Electric Co., Ltd. Clarify the packaging standards to ensure the controller arrives in optimal condition, and confirm any applicable trade duties or restrictions for importing solar equipment from China. Request documentation such as certificates of origin, compliance, and product manuals to facilitate customs clearance and installation.
Upon delivery, inspect the controller for any physical damage or defects, and verify that all specified features, such as the IGBT modular design and LCD display, are present and functional. Test the controller under operational conditions to ensure it meets the stated specifications for charging efficiency and battery protection. If optional features like temperature compensation or Modbus communication are required, confirm their availability and functionality with the supplier before finalising the order.
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30 suppliersBuy 400v Solar Regulator Char in Bulk — Verified Supplier in China
When sourcing 400v Solar Regulator Charge Controller 150a for your business, securing the right balance of quality and cost is essential. Zhejiang Sandi Electric Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1300/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Solar Power Equipments sector with strong demand from importing countries worldwide.
400v Solar Regulator Char Specifications, Trade Terms & Pricing
Importing 400v Solar Regulator Char requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhejiang Sandi Electric Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
About Zhejiang Sandi Electric Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this 400v Solar Regulator Char has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Solar Power Equipments category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import 400v Solar Regulator Char — Shipping, Logistics & Customs
Importing 400v Solar Regulator Char requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About 400v Solar Regulator Char
What is the wholesale price of 400v Solar Regulator Charge Controller 150a?
The current listed wholesale price for 400v Solar Regulator Charge Controller 150a from Zhejiang Sandi Electric Co., Ltd. is $1300/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Zhejiang Sandi Electric Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for 400v Solar Regulator Char?
The supplier, Zhejiang Sandi Electric Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 400v Solar Regulator Char. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for 400v Solar Regulator Charge Controller 150a?
The HS Code classification for 400v Solar Regulator Charge Controller 150a depends on the specific grade and form. Contact Zhejiang Sandi Electric Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import 400v Solar Regulator Char from China?
To import 400v Solar Regulator Char from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhejiang Sandi Electric Co., Ltd.. Ensure you have the necessary import licenses for Solar Power Equipments products in your destination country.
Is Zhejiang Sandi Electric Co., Ltd. a verified supplier?
Yes, Zhejiang Sandi Electric Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of 400v Solar Regulator Charge Controller 150a?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Zhejiang Sandi Electric Co., Ltd. through EximNext.
What packaging options are available for bulk orders of 400v Solar Regulator Char?
Zhejiang Sandi Electric Co., Ltd. offers 400v Solar Regulator Char with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import 400v Solar Regulator Char the most?
400v Solar Regulator Char is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhejiang Sandi Electric Co., Ltd. through our platform.
What certifications does this 400v Solar Regulator Char supplier hold?
Zhejiang Sandi Electric Co., Ltd. maintains international quality certifications. These ensure that the 400v Solar Regulator Char meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for 400v Solar Regulator Charge Controller 150a on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhejiang Sandi Electric Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Zhejiang Sandi Electric Co., Ltd..
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