What certifications does the product hold?

It holds CE, CE-EMC, CE-LVD, RoHS, FCC, PSE, and UN38.3 certifications.

What is the minimum order quantity?

The minimum order quantity is 1 set.

What is the lead time for production?

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

Storage Power for Widely Using, Energy Storage Power Bank

Name: Storage Power for Widely Using, Energy Storage Power Bank
Brand: Hunan Shiyou Electric Co., Ltd.
SKU: 2130719625

Hunan, ChinaHunan Shiyou Electric Co., Ltd.

US$783.00

100 Pieces

Sample price:US$815.00/piece.Request sample

Product profile

Customization

Available

Nominal Capacity

1953wh 528000 mAh

Size

36.5*25.5*31.7cm

Model NO.

M20

Weight

19.5kg/43lbs

Warranty

1 Year

Battery Type

Lmo

DC

2 X USB-a 2.0: 5V 2.5A, 13W Max 2 X USB-a 3.0: 5V

AC

2000W 3 X AC Output Socket

AC Charging

90V-140V/180V-260V, 50Hz/60Hz 1800wmax

Solar

10-65V, 800W Max

Car Charging

10-65V, 8A Max

Other Feature

Wireles5 Charging: 15W Cycle Life: 1300 Cycles (80

Certicate

CE, CE-EMC, CE-LVD, RoHS, FCC, PSE, Un38.3 CE

Transport Package

Cartoon

Specification

36.5*25.5*31.7CM

Trademark

Shiyou

Origin

China

Production Capacity

50000/Year

Key features

High Capacity Energy Storage: 1953Wh nominal capacity with 528000mAh battery for extended power supply.

Versatile Power Output: 2000W AC output, USB QC3.0, Type-C PD3.0, and wireless charging capabilities.

Wide Input Voltage Range: Supports AC charging from 90V-140V and 180V-260V for global compatibility.

Solar Charging Support: Accepts solar input from 10-65V with up to 800W maximum power.

Pure Sine Wave Inverter: 700W pure sine wave AC output ensures safe operation for sensitive electronics.

Long Cycle Life: Battery endurance of 1300 cycles at 80% depth of discharge.

Comprehensive Safety Certifications: Certified with CE, RoHS, FCC, PSE, and UN38.3 for international safety standards.

Full Customization Options: Offers full customization, minor customization, and flexible customization from designs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceQuality AssuranceRaw-Materials Traceability

Hunan Shiyou Electric Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.71h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design, ODM, and multiple customization options. It reports a strong R&D team with more than 50 technicians, over 100 intellectual property rights, and 15 invention patents, while also stating that its management system has been certified by Bureau Veritas and that some products obtained EU CE certification after TUV audits. Quality procedures, complaint handling, corrective and preventive actions, and finished-product inspection procedures are documented and followed. However, the supplier reports no in-stock capability, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. It also lacks recent new-product activity, an SDK, and a valid manufacturing-capacity contract with affiliated subcontractors. Financial evidence is limited to year labels without performance values, and customer-case evidence is not provided.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and describes a scientific research team of more than 50 R&D technicians. Its stated strategic focus is green energy and smart-grid development, indicating a technology-oriented supplier profile.

CertificationsThe supplier states that its management system has been continuously certified by Bureau Veritas Certification Group and that many products obtained EU CE certificates after audits by TUV Germany. It also reports quality assurance and documented quality-control procedures, although the exact certification scope and validity dates are not provided.

R&D capabilityThe supplier reports more than 50 R&D technicians, over 100 intellectual property rights including 15 invention patents, 3D software design capability, and ODM services. Against this, it reports no new products during the past year and no available SDK, so the evidence supports strong underlying R&D resources but not uniformly strong recent product innovation.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and 3D software design services. This directly demonstrates a broad range of customization support.