What payment terms are accepted?

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

What is the efficiency of the solar panels?

The solar panels have an efficiency ranging from 16.4% to 17.2% depending on the specific model.

Full Certificates 300W Lithium Ion Battery Solar Generator

Name: Full Certificates 300W Lithium Ion Battery Solar Generator
Brand: Jinhua SunMaster Solar Co., Ltd.
SKU: 775407122

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-300W

Certification

CE, ISO, RoHS

Power

300W

Standard

Waveform

Thd<2%

Connector

Mc4

Junction Box

TUV Standard

Grid Voltage

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

Solar Panel Rack

1 Set

Cables

100m

Over Load Capacity

120%, 1min

Display

LCD Display

Controller

Build-in Controller 3A/12V

Accessories

Phone Charging Unit

Waterproof Degree

IP67

Working Time

6-8hours

Roof Required Areas

8-10 Sq.Meters Per 1kw

Working Temperature(℃)

-30 - +60

Charge Method

Utility Grid or Solar Panel

Transport Package

Carton or Wood Boxes

Specification

CE RoHS

Trademark

SUNMASTER

Origin

Zhejiang

HS Code

8502390000

Production Capacity

50, 000 PCS/Year

Key features

Comprehensive Certifications: CE, ISO, RoHS, TUV, IEC, VDE, UL, CQC certified for global safety and quality standards.

Flexible Customization: Full customization available including waveform, connectors, voltage, and mounting systems.

High Efficiency Solar Panels: Mono/Poly panels with efficiency up to 17.2% and 20-year performance warranty.

Long Warranty Coverage: Solar panels 20 years, inverter 5 years, mounting system 10 years, optional up to 25 years.

IP65 Protection Rating: Inverter features IP65 protection for dust and water resistance in harsh environments.

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

Smart Battery Management: Built-in controller with overcharge, over-discharge, and anti-charge night protection.

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.

Product Q&A

Q:What customization options are available?

We offer full customization including waveform, connectors, junction box standards, grid voltage, solar panel racks, cables, and mounting systems based on customer designs or samples.

Q:What is the warranty period for the solar generator?

Solar panels have a 20-year warranty, the inverter and distribution box have 5 years, and the mounting system has 10 years. Optional inverter warranties range from 5 to 25 years.

Q:What are the certification standards for the product?

The system holds CE, ISO, RoHS, TUV, IEC, VDE, UL, and CQC certifications to ensure compliance with international safety and quality requirements.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.

Q:What are the lead times for production?

The average lead time is one month for both peak season and off-season.