What are the minimum order requirements?

The minimum order quantity is 1 piece, allowing for flexible purchasing.

Does the controller support different battery types?

Yes, it is compatible with both lead-acid and gel batteries.

What is the maximum PV input power supported?

The maximum PV input power varies by model, ranging from 260W/12V up to 1320W/24V depending on the specific unit.

Smart MPPT Solar Controller for Solar Energy System

Name: Smart MPPT Solar Controller for Solar Energy System
Brand: Guangdong Solarthon Technology Co., Ltd.
SKU: 2021739032

Guangdong, ChinaGuangdong Solarthon Technology Co., Ltd.

US$44.81

2 Pieces

Sample price:US$44.81/piece.Request sample

Product profile

Customization

Available

After-sales Service

3years

Warranty

3years

Model NO.

STMC

Condition

New

Certification

ISO, CB, CE

Application

Collector Controller, Solar System Controller, Charger Controller

Rated Voltage

12V

Charging Mode

MPPT

System Voltage

12V/24VDC

Max Charging Current

20A

Max PV Input Power

260W/12V, 520W/24V

Max PV Open Voltage

100VDC

Tracking Voltage Range

35-75VDC

Protection Grade

IP32

Technical Support

Installation Manual

Usage

Home Application Outdoor

Online Monitoring

Yes

Functions

Time & Light Control

Full Protection

Yes

Feature

Quick Start Instructions

Protection

Voltage Protection

Keywords

MPPT Charger Controller

Transport Package

Cartons with Foam

Specification

126*66*33mm

Trademark

solarthon

Origin

China

HS Code

9405409000

Production Capacity

100000/Month

Key features

3-Year Warranty Coverage: Comprehensive 3-year warranty for mechanical defects and free spare parts replacement.

Advanced MPPT Technology: Maximizes solar panel power output with 35-75VDC tracking voltage range.

Multi-Stage Charging: 4-stage charging process: full, strong, balanced, and floating charge.

OEM and ODM Customization: Full customization, minor customization, and design-based customization available.

24-Hour After-Sales Support: 24-hour consultancy service for problem-solving and technical assistance.

Automatic Temperature Compensation: Adjusts charging parameters automatically based on ambient temperature.

Comprehensive Protection: Includes voltage protection, fault indication, and overload protection.

Low Cost and High Reliability: Cost-effective design suitable for 12V/24V/36V/48V home solar systems.

Company profile

Exhibition ExperienceFast DeliveryPrivate Mold

Guangdong Solarthon Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Zhongshan PortAverage Response Time: ≤2.58h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturer with photovoltaic, new-energy, lighting, electronic-component, and related product activities. It reports six production lines, stated annual output for portable power stations, solar batteries, solar controllers, inverters, and solar panels, and valid manufacturing-capacity contracts with associated subcontractors. Customization, ODM, and OEM services are available, and the supplier states that it developed new products during the past year. However, no certification information, after-sales service capability, overseas agents or branches, overseas warehouses, or overseas showrooms is provided; it also reports no inventory capability and no available SDK. Financial information is present only as year references, without sufficient evidence to assess credibility. Customer cases are not identified, although OEM service for recognized brands is stated.

Supplier typeThe supplier is explicitly classified as a manufacturer. Its stated business scope covers photovoltaic equipment and components, new-energy power equipment, lighting products, electronic components, semiconductor lighting devices, and hardware products, indicating a manufacturing-oriented supplier with a broad related-product scope.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services. Its business scope also includes new-material technology research and development and technical development services. Conversely, it reports no available SDK, which limits evidence for software-development integration but does not negate the stated product and technical R&D capabilities.

Production capacityThe supplier reports six production lines, defined assembly and testing facilities, stated annual product outputs, and valid contracts with each associated subcontractor. It also reports lead times within 15 workdays in both peak and off-season, although the slices do not provide independent verification of capacity or delivery performance.

Customization capabilityCustomization is explicitly offered from samples and designs, including full, minor, and flexible customization. The same capability is repeated in the production-related information, providing direct evidence that the supplier supports multiple customization levels.