LCD Display 12V 24V Auto Adapt 20 AMP Cheap PWM Solar Controller for RV Camping Power Supply
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Product Highlights
- 5-Year Warranty Coverage: Comprehensive warranty protection for 5 years on all units.
- Auto Voltage Recognition: Automatically detects and adapts to 12V or 24V systems.
- PWM Charging Algorithm: Upgraded 3-stage PWM charging extends battery life.
- LCD Display Interface: Dot matrix graphic LCD with user-friendly key control.
- Multi-Protection Safety: Includes overcharge, over-discharge, overload, and short-circuit protection.
- Temperature Compensation: Automatically adjusts charging parameters based on ambient temperature.
- OEM & ODM Accepted: Customization services available for branding and design.
- TVS Lightning Protection: Advanced TVS protection ensures safety against voltage spikes.
Product Attributes
- Customization
- Available
- Warranty
- 5 Years
- Condition
- New
- Model NO.
- FSCC-12V20A-001
- Certification
- ISO, CB, CE
- Application
- Collector Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller
- Rated Voltage
- 12/24V Automatic Recognition
- Display
- LCD
- System Voltage
- 12V/24V Auto
- Rated Current
- 20A
- Weight
- 160g
- Battery Type
- Lead Acid & Lithium Optional
- Charging Mode
- PWM Charging
- Functions
- Time & Light Control
- Voltage
- 12V/24V Automatic
- Full Protection
- Yes
- ODM & OEM
- Accepted
- Feature
- Quick Start Instructions
- Name
- Solar Controller
- Transport Package
- 1PCS/Box
- Specification
- 12V/20A
- Trademark
- FLAGSUN
- Origin
- Jiangsu, China
- HS Code
- 8537101190
- Production Capacity
- 10000000.00 PCS/Year
- Package Size
- 30.00cm * 30.00cm * 10.00cm
- Package Gross Weight
- 2.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of LCD Display 12V 24V Auto Adapt 20 AMP Cheap PWM Solar Controller for RV Camping Power Supply
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Product Description
| Parameter | Value | |
| Model | FSC-HP2410 | FSC-HP2420 |
| Rated current | 10A | 20A |
| System voltage | Automatic recognition of 12 V/ 24 V | |
| Dimension | 103×71×36(mm) | 130×75×38(mm) |
| No-load loss | < 5mA/12V;< 10mA/24V | |
| Maximum solar input voltage | <55V | |
| Maximum voltage at battery end | <35V | |
| Over voltage protection | 17.0V;×2/24V; | |
| Equalizing charging voltage | 14.6V;×2/24V; | |
| Boost charging voltage | 14.4V;×2/24V; | |
| Floating charging voltage | 13.8V;×2/24V; | |
| Charging recovery voltage | 13.2V;×2/24V; | |
| Over discharge recovery voltage | 12.6V;×2/24V; | |
| Over discharge voltage | 11.1V;×2/24V; | |
| Equalizing charging interval | 30 days | |
| Equalizing charging time | 1H | |
| Boost charging time | 2H | |
| Temperature compensation | -3.0mV/ºC/2V | |
| Light control voltage | Light control on 5V, ×2/24V; light control off 6V | |
| Light control judgment time | 1minute | |
| Operating temperature | -25ºC to +55ºC; | |
| IP protection degree | IP30 | |
| Net weight | 100g | 160g |
| Protection functions | Solar panel short circuit and reverse-connection protection | |
| Over-temperature, overload and short circuit protection | ||
• An upgraded 3-stage PWM charging algorithm is adopted. Application of an equalizing charging to the battery periodically or when over
discharged, can effectively prevent the battery from non-equalization and sulfuration, thus extending the battery's service life.
• With temperature compensation employed, charging parameters can be automatically adjusted.
• A wide range of load working modes facilitate the product's application to different types of load.
• The product provides overcharge, over-discharge, overload protection, as well as short-circuit protection.
• By virtue of an advanced load starting method, large-capacitance loads can be started smoothly.
• The product provides a dot matrix graphic LCD screen and a human-machine interface with a key.
• The user-friendly design of browser and dynamic interfaces ensure convenient and intuitive operations.
• Boasting an industrial grade design, the product can function well in various tough conditions.
• TVS lighting protection is adopted.
How product works?
How product connect


Packaging & Shipping
charge controller Package:
charge controller Delivery Time:
charge controller Shipping:
1. Shipment port:SHANGHAI/NINGBO
2. By Air or by Sea for batch goods,Airport/ Port receiving;
3. Customers specifying freight forwarders or negotiable shipping methods!








GRADE A SOLAR CELLS: to ensure all are high efficient grade A solar cells.
HIGH QUALITY: fully automated production processes, each solar panel is tested strictly.
PRICE ADVANTAGES: good price, low cost as industry chain integration with scale effect.
AFTER-SALES ADVANTAGES: 24 hours service on line, timely and fastly solve porblems.
FACTORY ADVANTAGES: more than 10 years experience in PV industry, with 25,000 square meters production base.
Q1.what's the warranty?
A:10 years product warranty, 25 years liner power output warranty.
Q2.can you offer me the best price?
A:More information of your demand is needed:power capacity/material/Qty/etc, then could we suggest the most suitable one and quote you the best price.
Q3. Can I have a sample order for solar panels?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q4. How to proceed an order for solar panels?
A: Firstly let us know your requirements or application.Secondly We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for formal order.Fourthly We arrange the production.
Q5. Is it OK to print my logo on solar panel product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q6. How can you guarantee the quality?
A : Professional product quality inspection team ensures order defective rate; Otherwise, we take full responsibility according to our wholesome after-sales support system.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR244346". Items marked "" are certified.
Company Profile
Flagsun has been global supplier of renewable energy solutions since 2008, mainly offer Solar system, Solar panel, PV inverter, controller, Solar light & Application products, cable etc...With advanced production equipment and strict quality control, we commit to offer reliable products at competitive cost, meanwhile we keep on designing and developing solar power solution ahead of customer' S needs. Through continuous innovation, we try to reduce manufacturing costs of solar electricity and improve solar energy technology to provide more green power for the world. Currently all of our products have been certified by CE, TUV, MCS, CEC and ISO9001, ensuring customer to use our products without any worry.
Flagsun is seeking every chance to have a long term partnership and cooperation as well as collaborative development with our suppliers and customers. Driven by our competence in solar energy, the delivery from anywhere to any place in the world, we are willing to take responsibility for the green planet, promote harmonious development for humanity, society and nature.
Flagsun sincerely invite you to create new energy for next generation, build a green home for our mankind forever.
About Our Factory & Business Background
- Address
- No. 119 Yanshan West Road, Chengxiang Town, Taicang China, Suzhou, Jiangsu, China
- Terms of Payment
- LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Ningbo, Shanghai
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2012-01-06
- Main Markets
- South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the warranty period?
- We provide a 5-year warranty for this solar controller.
- Does the controller support both 12V and 24V systems?
- Yes, it features automatic recognition for 12V and 24V system voltages.
- What charging mode does this controller use?
- It adopts an upgraded 3-stage PWM charging algorithm.
- Is customization available for this product?
- Yes, OEM and ODM services are accepted.
- What is the delivery time?
- Delivery takes 3-15 days after order confirmation, depending on the season and quantity.
- What protection functions are included?
- It includes solar panel short circuit, reverse-connection, over-temperature, overload, and short circuit protection.
- What battery types are supported?
- It supports both Lead Acid and Lithium battery types.
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