What does OEM stand for?

OEM stands for Original Equipment Manufacturer.

How long is the warranty period?

The warranty period is 18 months.

What payment methods do you accept?

We accept PayPal, Western Union, and T/T. If you have other good payment methods, we can also accept them.

30A Automatic PWM Solar Charge Controller

Name: 12V/24V/48V 10A/15A/20A/30A Automatic PWM Solar Charge Controller
Brand: Yueqing JYins Electric Technology Co., Ltd.
SKU: 765452595

Zhejiang, ChinaYueqing JYins Electric Technology Co., Ltd.

US$8.00-15.00

1 Piece

Product profile

Customization

Available

Condition

New

Certification

ISO, CE

Model NO.

KTF1220

Application

Collector Controller, Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station

Rated Voltage

12V/24V

Control Mode

PWM

Warranty

18 Months

Approval

CE & RoHS

ODM & OEM

Accepted

Weight

165g

Dimension(LWH)

140*95*33mm

Feature

Quick Start Instructions

Functions

Time & Light Control

Voltage

12V/24V/48V

Solar Controller

Solar Charge Controller

Transport Package

Standard Exporting Carton or by Your Requirements

Specification

CE, RoHS

Trademark

Jyins

Origin

Yueqing, Zhejiang, China

HS Code

8504403090

Production Capacity

10000 PCS/Months

Key features

Wide Voltage Compatibility: Supports 12V, 24V, and 48V systems with automatic adaptation.

Multiple Current Ratings: Available in 10A, 15A, 20A, and 30A models for diverse needs.

Comprehensive Protection: Features short-circuit, over-current, and reverse polarity protection.

PWM Control Technology: Pulse Width Modulation ensures efficient charging and battery safety.

OEM & ODM Services: Custom logo and manufacturing options accepted for large quantities.

CE & RoHS Certified: Meets international safety and environmental standards.

18-Month Warranty: Covers 18 months of mechanical defects and performance issues.

Compact & Lightweight: Dimensions 140x95x33mm and weight 165g for easy installation.

Company profile

Yueqing JYins Electric Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/FactoryExport Year: 2008-10-24 CertifiedNearest Port: Ningbo port, Shanghai portAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, PayPal, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryYueqing JYins Electric Technology Co., Ltd. is identified as a China-based manufacturer of electrical products, including power inverters, meters, switching power supplies, and controllers. The supplier reports four production lines, six R&D engineers, six to ten quality-control staff, and stated annual capacities of 60,000 panel meters and 30,000 power inverters. It has export experience and reports exports representing 71%–90% of total sales. The company describes quality-focused after-sales service and worldwide sales, but provides no management-system certification. Evidence of customization capability, detailed customer references, and financial credibility is insufficient. Trade records show limited transactions associated with Brazil and Ecuador, involving products described as TABURETE and BALANZA, which do not clearly establish relevant electrical-product customer cases.

Supplier typeThe supplier is explicitly classified as a manufacturer and limited company, while associated-company information also identifies a trade-company nature. Its stated product range and factory address support involvement in electrical-product manufacturing, but the mixed classification should be clarified during verification.

CertificationsThe supplier’s management-system certification is explicitly recorded as NIL. This indicates no stated certification evidence was provided for this field.

After-Sales capabilityThe company explicitly states that it prioritizes quality and after-sales services to satisfy customer demands, and claims products are sold internationally with a good reputation. These are supplier assertions, with no quantified service-performance data or independent verification.

R&D capabilityThe supplier states it makes continual efforts in design and technology development and reports six R&D engineers. However, no patents, new-product records, dedicated R&D investment, or independently verified innovation outcomes are provided.

Production capacityThe supplier reports four production lines, six to ten quality-control staff, and stated annual capacities of 60,000 panel meters and 30,000 power inverters. These explicit operating and capacity details support production capability for the listed products.

Product Q&A

Q:Do you accept custom logos?

If you have good quantity, it is absolutely no problem to do OEM.

Q:What is the monthly production capacity?

It depends on the model. For relay type small capacity, it can reach near 200,000 pcs, and for big capacity near 30,000 pcs.

Q:Where are your main markets?

Our products are popular in Russia, Indonesia, Philippines, Italy, America, Pakistan, and other regions.

Q:Does the inverter connect with the solar system?

Yes, it combines inverter, charge, and AC auto-transfer switch into one complete system, suitable for solar systems, office equipment, household items, and power tools.

Q:What certificates do you have?

Our company has achieved CE and ROHS certifications, and any other certificate can be applied for you.