Do you offer OEM/ODM service?

Yes, of course. We have a lot experience of OEM/ODM service as long as you need good quantity.

How is your product quality?

QC regularly check the quality. Our products were damaged less than 3% over the past 6 years.

WiFi 12V 24V 36V 48V DC Automotive MPPT Solar Charging Controller 30A 40 AMP Solar Panel Charger Controller

Name: WiFi 12V 24V 36V 48V DC Automotive MPPT Solar Charging Controller 30A 40 AMP Solar Panel Charger Controller
Brand: Shanghai Evergrn Technology Group Co., Ltd.
SKU: 2167340655

Shanghai, ChinaShanghai Evergrn Technology Group Co., Ltd.

US$80.17

5-99 Pieces

US$76.97

100+ Pieces

Sample price:US$81.17/piece.Request sample

Product profile

Customization

Available

After-sales Service

1years

Warranty

1years

Model NO.

T30A

Condition

New

Certification

ISO, CE, RoHS

Application

Solar System Controller, Charger Controller, Solar Working Station

Rated Voltage

12V/24/36/48V

Transport Package

Carton

Specification

210*150*80mm

Trademark

Evergrn

Origin

China

HS Code

8419909000

Production Capacity

50000

Key features

Advanced MPPT Technology: Dual-peak tracking improves efficiency by 15-20% compared to PWM methods.

High Tracking Efficiency: MPPT tracking efficiency reaches up to 99.5% for maximum power extraction.

Multi-Voltage Support: Compatible with 12V, 24V, 36V, and 48V DC automotive systems.

Versatile Battery Compatibility: Supports Lead-acid, Lithium Iron Phosphate, and Lithium battery types.

Comprehensive Certifications: Certified with CE, RoHS, FCC, PSE, and ISO9001 standards.

OEM/ODM Services Available: Customized design and manufacturing services offered for qualified orders.

Low Damage Rate: QC regularly checks quality with less than 3% damage rate over 6 years.

1-Year Warranty: Comprehensive 12-month warranty coverage for all products.

Company profile

Importers and ExportersFast Delivery

Shanghai Evergrn Technology Group Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-06-28Nearest Port: Shanghai, ShenzhenAverage Response Time: ≤2.53hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, DAT, FAS, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryShanghai Evergrn Technology Group Co., Ltd. is identified as both a trading company and manufacturer/factory in China, operating in energy and electronics-related sectors. It offers power inverters, portable power stations, solar panels, battery chargers, and solar panel kits. The supplier states that it has ISO 9000 and ISO 9001 certifications, ISO 9001-compliant manufacturing processes, five production lines, and six to ten quality-control staff. Its stated capabilities include OEM/ODM design, prototyping, testing, production scaling, logistics, and after-sales support. Export activity is supported by self-operated import/export rights, with exporting beginning in 2010 and exports representing 51%–70% of total sales. However, the available information does not establish financial credibility, customer references or cases, current audit validity, detailed R&D strength, or the status of several operational capabilities.

Supplier typeThe supplier is explicitly classified as both a trading company and a manufacturer/factory, based in Shanghai, China. This indicates a combined manufacturing and trading business model rather than a purely intermediary profile.

CertificationsThe supplier reports ISO 9000 and ISO 9001 certification and states that its manufacturing processes are ISO 9001-compliant, with international-standard compliance and traceability. These statements provide explicit evidence of quality-system certification, although the certification documents or validity dates are not provided.

After-Sales capabilityThe described OEM/ODM process includes logistics and after-sales support, and the supplier reports a multilingual support team for customer communication. However, the separate service-capability fields for overseas warehouses and showrooms are marked unknown, so the evidence supports stated after-sales support but not a fully verified service network.

Production capacityThe supplier reports five production lines, six to ten quality-control staff, 100% pre-shipment testing, and scalable production as part of its OEM/ODM process. These details explicitly support an established manufacturing operation, although the available information does not verify capacity by product type or actual utilization.

Customization capabilityThe supplier explicitly offers custom OEM/ODM manufacturing, including new product design, modification of existing models, cost optimization, prototyping, testing, production scaling, and technical support. This directly demonstrates customization capability for client-specific requirements.

Product Q&A

Q:Why choose EVERGREEN?

We have around 6 years experiences on power supply (Inverter/Battery Charger/ Transformer/Portable power stations/Solar Panels/Portable solar energy system).

Q:What's the MOQ and Leading time for EVERGREEN?

No MOQ for the first order, samples are welcome, 5-7 working days for sample order; For the second order, requested MOQ for the bulk orders, the leading time will be depend on the order quantities.

Q:What's the payment terms of EVERGREEN accept?

We accept many payment terms: T/T, Trade Assurance, LC, Western Union, Money Gram, Escrow, Paypal, Escrow online are all accepted by us.

Q:How long do you offer for after-sales services of Evergreen products?

12 months.

Q:How about the shipping term of EVERGREEN products?

EXW, FOB ,CIF ,CRF .Door to Door.