Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

This 12V/24V solar charge controller from Shenzhen Olys Company Limited uses PWM regulation and an MCC microcontroller to manage battery charging in off-grid photovoltaic systems. The unit automatically identifies 12V or 24V battery banks and applies a three-phase charging sequence: constant current, constant voltage, and float. Built-in temperature compensation adjusts the charging voltage based on ambient conditions, which helps maintain battery health across seasonal changes.
The controller provides comprehensive electronic protection against reverse polarity, short circuits, and overloads, safeguarding both the battery and connected loads. All boards are moisture-treated for outdoor use, a practical feature for installations in humid or exposed environments. Two LED indicators display system operating status, giving installers and operators a quick visual check without needing additional monitoring equipment. Typical PWM solar controllers in this voltage class handle panel inputs up to around 50V and support lead-acid battery types including AGM and gel, though buyers should confirm exact input limits with the supplier.
These controllers are commonly specified by solar installers, off-grid cabin builders, and small commercial system integrators working with 12V or 24V battery banks. Shenzhen Olys states it has focused on solar controller development and manufacture for 12 years and claims to serve over 300 new energy companies. Buyers should request the full datasheet, confirm supported battery chemistries, and verify the maximum solar panel input voltage before placing a bulk order.
| System Voltage | 12V / 24V auto-detect |
| Charging Method | PWM (Pulse Width Modulation) |
| Control IC | MCC microcontroller |
| Charging Phases | Constant current, constant voltage, float charge |
| Temperature Compensation | Automatic, adjusts charge voltage with temperature |
| Protection Functions | Reverse polarity, short circuit, overload |
| Status Display | 2 x LED indicators |
| Moisture Treatment | Yes, conformal coating on PCB (typical for outdoor-rated controllers) |
| Typical Max Solar Input Voltage | 50V (typical for PWM controllers in this class) |
| Typical Supported Battery Types | Lead-acid, AGM, gel (confirm with supplier) |
Shenzhen Olys Company Limited is based in the Long Hua District of Shenzhen, Guangdong Province, China. The supplier profile lists it as a harbor-tier seller on the platform. The listing states the company has 12 years of experience in solar controller development and manufacture and claims to serve over 300 new energy companies, though buyers should request documentation to verify these figures.
The product description indicates the firm specialises in solar charge controllers and positions itself around core PWM and microcontroller technology. The response rate and average response time shown on the profile are currently at zero, so buyers should allow extra time for initial contact and may wish to request direct communication channels such as WeChat or email to confirm availability and lead times before committing to an order.
| 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 |
Before ordering from Shenzhen Olys Company Limited, request the complete technical datasheet including maximum PV input voltage, maximum charging current, and supported battery types. The listing mentions PWM regulation and automatic voltage detection but omits several key electrical ratings that are essential for proper system design. Confirm these figures in writing before finalising your bill of materials.
Logistics and trade terms need to be clarified directly with the supplier. The listing does not specify MOQ, lead time, packaging dimensions, or shipping weight, all of which affect landed cost calculations. Ask for a proforma invoice that includes Incoterms, estimated production lead time, and packaging details so you can compare quotes accurately.
Quality verification should include requesting any available test reports or certifications, particularly if the goods are destined for markets with regulatory requirements. A pre-shipment inspection by a third-party service can confirm that the units match the agreed specifications and are packaged correctly for international transit. Given the supplier's zero response rate on the platform, allow additional time for communication and consider establishing a direct contact channel early in the sourcing process.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing 12v/24v Solar Charge Controller for your business, securing the right balance of quality and cost is essential. Shenzhen Olys Company Limited, 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 $11.7/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.
Importing 12v/24v Solar Charge Cont requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shenzhen Olys Company Limited 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 12v/24v Solar Charge Cont 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 Agriculture category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing 12v/24v Solar Charge Cont 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).
The current listed wholesale price for 12v/24v Solar Charge Controller from Shenzhen Olys Company Limited is $11.7/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 Shenzhen Olys Company Limited through EximNext.
The supplier, Shenzhen Olys Company Limited, has set a Minimum Order Quantity (MOQ) of 1 Bags for 12v/24v Solar Charge Cont. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for 12v/24v Solar Charge Controller depends on the specific grade and form. Contact Shenzhen Olys Company Limited through EximNext for the exact HS Code and customs documentation required for your destination country.
To import 12v/24v Solar Charge Cont from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shenzhen Olys Company Limited. Ensure you have the necessary import licenses for Agriculture products in your destination country.
Yes, Shenzhen Olys Company Limited 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Shenzhen Olys Company Limited through EximNext.
Shenzhen Olys Company Limited offers 12v/24v Solar Charge Cont with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
12v/24v Solar Charge Cont is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shenzhen Olys Company Limited through our platform.
Shenzhen Olys Company Limited maintains international quality certifications. These ensure that the 12v/24v Solar Charge Cont meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shenzhen Olys Company Limited will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Shenzhen Olys Company Limited.
Discover more products in Agriculture from verified suppliers worldwide.