What certifications do you have?

We have passed ISO9001, ISO14001, and ISO45001 certifications and hold CE certification for our products.

What is the lead time for production?

The average lead time is 1-3 months for both peak and off-peak seasons.

Do you support parallel operation?

Yes, multiple cabinets can be grouped together to support parallel operation and system expansion.

Step-Down PV MPPT Controller with Charge-Discharge Management 98% Efficiency, Fan Cooling, and Parallel Operation

Name: Step-Down PV MPPT Controller with Charge-Discharge Management 98% Efficiency, Fan Cooling, and Parallel Operation
Brand: Shandong BOS Energy Technology Co., Ltd.
SKU: 2233948635

Shandong, ChinaShandong BOS Energy Technology Co., Ltd.

US$100.00-99,999.00

1 Pieces

Product profile

Condition

New

Certification

ISO, CE

Application

Solar System Controller, Wind Controller, Solar Working Station

Model NO.

BSD

Charging Method

MPPT Three-Stage Charging

Load Regulation

0.01%

Inverter Efficiency

97%

Frequency Range

50/60Hz

Transport Package

Wooden Crate

Specification

customizable

Trademark

BOS

Origin

Jinan China

Key features

98% High Efficiency: Advanced MPPT algorithm ensures maximum power point tracking with 98% conversion efficiency.

Wide Voltage Range: Supports DC 200-900V input range with low starting voltage for extended generation hours.

LCD Touch Screen: Displays operating parameters with customizable settings for user convenience.

Parallel Operation: Multiple cabinets can be grouped together for scalable system expansion.

Fan Cooling System: Forced air cooling ensures stable performance and protects internal components.

Comprehensive Protection: Features input reverse connection, over/undervoltage, overload, and short circuit protection.

Flexible Customization: Full customization available for specifications, designs, and samples according to needs.

Company profile

High Repeat Buyers ChoiceImporters and ExportersExhibition Experience

Shandong BOS Energy Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao portAverage Response Time: ≤4.12h CertifiedTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

AddressNo. 1617, Century Avenue, Mingshui Economic Development Zone, Jinan, Shandong, China

Plant Area5841 square meters

Number of Employees98

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1

Supply Chain Partners35

Our Production Capability & Technical Expertise

Main ProductsVariable frequency power supply, shore power supply, DCDC converter

Production Lines3

Production MachinesAssembling line, Wire harness production line, Busbar processing machine

QA/QC inspectors5 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers15 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2009-11-13

Main MarketsDomestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Product CertificationCE

Cooperated with Fortune 500No

Product Q&A

Q:Are you manufacturers?

Yes, we have an independent factory covering an area of over 20000 square meters.

Q:Can the power of the product be customized?

Yes, we can customize products according to your needs.

Q:Is there any guarantee for after-sales service after purchasing products from your store?

Yes, during the warranty period, we will regularly visit customers and collect feedback information to continuously improve the quality of our company's products and services.

Q:How is your production management and quality control?

Our company's production process for all products follows ISO9001, with professional operators controlling each production step. Quality inspectors also conduct regular inspections, and after each product undergoes performance testing, a comprehensive quality inspection will be conducted.

Q:What is the warranty period?

The product includes a warranty period during which we provide regular visits and feedback collection to ensure quality.