What certifications do the products hold?

The products hold CE, ISO, RoHS, TUV, IEC, CQC, and VDE certifications.

What is the maximum operating altitude for the inverter?

The inverter can operate at altitudes up to 4000 meters, with derating required above 3000 meters.

What are the payment terms accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

8W 4ah Portable Small Solar System Power with Cont

Name: 8W 4ah Portable Small Solar System Power with Cont
Brand: Jinhua SunMaster Solar Co., Ltd.
SKU: 769132742

Zhejiang, ChinaJinhua SunMaster Solar Co., Ltd.

US$1,000.00-3,500.00

1 Set

Sample price:US$1500.00/set.Request sample

Product profile

Customization

Available

Output Type

AC Single Phase

System

Off-Grid system

Model NO.

SMSH-2KW

Certification

CE, ISO, RoHS

Power

2kw

Standard

Max. DC Input Power

10kw

Rated AC Output Power

2kw

System Capacity

2kw

MPPT Voltage Range

300-1000V

Max. Efficiency

98%

Waveform

Thd<2%

Connector

Mc4

Junction Box

TUV Standard

Grid Voltage

3/N/P, 220/380V, 230/400V

Solar Panel Rack

1 Set

PV Mounting Bracket

Flat Ground or Roof, or Pitch Roof

System Mounting

Flat Roof

Cables

100m

Over Load Capacity

120%, 1min

Display

LCD Display

Transport Package

Carton or Wood Boxes

Specification

CE RoHS

Trademark

SUNMASTER

Origin

Zhejiang

HS Code

8502390000

Production Capacity

50, 000 PCS/Year

Key features

High Efficiency Solar Panels: Efficiency up to 17.2% with Mono or Poly options for optimal energy generation.

Customizable Mounting System: Designed for flat ground, flat roof, slant roof, or soil ground based on actual site conditions.

Flexible Warranty Options: Warranty periods available from 5 to 25 years depending on component and customer selection.

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

Robust Inverter Performance: Transformerless topology with IP65 protection, operating up to 4000m altitude and -25 to +60C.

Comprehensive Safety Protection: Includes anti-charge, over-charge, over-discharge, and reverse connection protection functions.

Certified Quality Standards: Products certified with CE, ISO, RoHS, TUV, IEC, CQC, and VDE standards.

Low Noise Operation: Natural convection cooling ensures noise emission below 25dB for quiet performance.

Company profile

Jinhua SunMaster Solar Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, R&D, and sustainability capabilities. It reports customization across multiple levels, ODM and OEM services, an available SDK, recent product development, and documented procedures for service assessment, corrective actions, and complaint handling. Evidence also indicates ERP-based process management, ISO9001:2015 certification, inventory capability, a stated one-month lead time in both peak and off-season periods, and proximity to Ningbo Port. However, it lacks a valid contract with associated subcontractors, overseas warehouse and showroom capabilities, and an established AI model for data-driven management. The supplier cites OEM service for well-known brands and a global sales network, but no specific customer names or verifiable case details are provided.

Supplier typeThe supplier is classified as a combined company and describes its scope as covering export trade, manufacturing, service, quality control, R&D, and sustainable development. This indicates a broad integrated operating profile rather than a narrowly defined trading or service entity.

CertificationsThe supplier reports an ISO9001:2015 certificate under its sustainable development management system information. This is explicit certification evidence, although the provided slices do not state the certificate’s validity period or scope.

After-Sales capabilityThe supplier has written procedures and implementation records for service-capability assessment, corrective and preventive actions, and customer complaint handling. Its approved-supplier list is documented but lacks approval signatures or dates, so the service-management system is evidenced while supplier-list control is incomplete.

R&D capabilityThe supplier reports new products during the past year, ODM services, and an available SDK. These statements provide direct evidence of product-development and technical-support capability.

Production capacityThe supplier reports manufacturing capability, inventory capability, a one-month average lead time in both peak and off-season periods, and 30 qualified service suppliers. However, it lacks a valid contract with its associated subcontractors, which creates a documented production-governance weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization coverage.