What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Does the controller have overheat protection?

Yes, it features fan cooling to manage heat and ensure stable operation.

Hot Sale 40A Solar Charge Controller for off-Grid Solar System Use

Name: Hot Sale 40A Solar Charge Controller for off-Grid Solar System Use
Brand: Shinefar Solar Co., Ltd
SKU: 1918257856

Zhejiang, ChinaShinefar Solar Co., Ltd

US$68.00

1 Piece

Product profile

Customization

Available

Condition

New

Certification

ISO, CE

Application

Collector Controller, Solar System Controller, Charger Controller

Rated Voltage

12V/24V/48V

Max Charging Current

40A

Radiating Mode

Fan Cooling

Operation Temperature Range

-10°c~50°c

Ambient Humidity

0~90% Relative Humidity(Non-Condensing

Environmental Rating

Indoor

Coommunications

RS-485,Wi-Fi(Optional)

Specification

250*180*85mm

Origin

China

HS Code

7610900000

Production Capacity

5000 PCS Per Day

Key features

High MPPT Efficiency: Peak conversion efficiency reaches 98% with MPPT efficiency up to 99%.

Wide Voltage Range: Supports 12V, 24V, 48V, and 96V battery systems with auto-detection.

Multiple Current Options: Available in 30A, 40A, 50A, 60A, and 80A models to suit various needs.

Advanced Cooling System: Equipped with fan cooling for stable operation in high temperatures.

Flexible Communication: Features RS-485 standard with optional Wi-Fi connectivity.

Global Service Network: Seven overseas branches in Europe, Asia, and South America for support.

OEM and ODM Services: Customization services available for branding and specific requirements.

Robust Protection: Includes low voltage protection, under voltage shutdown, and recovery.

Company profile

High Repeat Buyers ChoiceOverseas WarehouseRaw-Materials TraceabilityOverseas Agent/Branch

Shinefar Solar Co., Ltd

Zhejiang, China

Business Type: Manufacturer/Factory, Group Corporation CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤6.32h

AI-Powered supplier vetting

SummaryThe supplier is identified as a photovoltaic equipment and module manufacturer with battery, electronic-component, and related energy-product activities. It reports advanced production facilities covering over 3.5 hectares and annual module capacity of 3GW, with PERC, N-type TOPCon, and HJT products. Evidence supports broad customization, ODM, OEM for recognized brands, recent new-product activity, documented service procedures, and overseas warehouse and showroom capabilities. ISO9001:2015, ISO14001, and ISO45001:2018 certifications are reported. However, the supplier lacks in-stock service capacity and has no valid contract with associated subcontractors for manufacturing capacity. Customer-specific cases and independently verifiable financial information are not sufficiently documented in the provided slices.

Supplier typeThe supplier operates across photovoltaic equipment and component manufacturing and sales, battery manufacturing and sales, electronic components, and professional or technical services. Its company description specifically identifies it as a photovoltaic module manufacturer with PERC, N-type TOPCon, and HJT module offerings.

CertificationsThe supplier reports holding ISO9001:2015, ISO14001, and ISO45001:2018 certificates. These explicitly demonstrate certifications covering quality, environmental, and occupational health and safety management.

After-Sales capabilityThe supplier has documented procedures and followed records for handling customer complaints and for corrective and preventive actions, supporting a structured service process. It also reports overseas warehouse and showroom capabilities, but separately states that it has no in-stock service capacity.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and supports multiple forms of design customization. However, it reports no available SDK, which limits the demonstrated scope of its R&D integration capability.

Production capacityProduction evidence includes extensive photovoltaic automation equipment, standardized finished-product inspection instructions, facilities exceeding 3.5 hectares, and annual module capacity of 3GW. The absence of a valid contract between the factory and associated subcontractors is a documented manufacturing-governance weakness.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. These capabilities are stated both for design services and in the equipment or production context, providing direct evidence of broad customization coverage.