Can the SY-500 be charged while in use?

Yes, you can charge devices using the SY-500 while it is simultaneously being re-charged.

500 Watts Compact Power Station for off-Grid Adventures

Name: 500 Watts Compact Power Station for off-Grid Adventures
Brand: Qingdao Seiving New Energy Resources Co., Ltd.
SKU: 2091523442

Shandong, ChinaQingdao Seiving New Energy Resources Co., Ltd.

US$199.00-217.00

1 Piece

Sample price:US$217.00/piece.Request sample

Product profile

Customization

Available

Weight

6.5kg

Warranty

12 Month

Model NO.

SY-PPS-500-42

Cycle Life

3000 Circle

Nominal Capacity

500W

Peak Power

1000W

Rated Capacity

480wh

Battery Capacity

25000mAh, 19.2V

Battery Type

Grade a LiFePO4 Battery (3000 Cycles)

AC Output

110V or 220V±10%

Output Waveform

Pure Sine Wave

2*Usba Output

QC18W (QC3.0/ QC2.0/Afc/Fcp/Bc1.2/Apple)

Type-C1 Input/ Output

Pd100W (QC3.0/ QC2.0/Afc/Bc1.2/Apple )

Type-C2 Output

Pd24W (QC3.0/ QC2.0/Afc/Bc1.2/Apple )

Cigarette Lighter/ 2*DC 5521 Output

12V/10A

Solar Panel/ DC5521 Charging

12V-24V, 5A (Max 100W)

Typec2 DC Charging

Pd100W DC100W 200W

Charging Temperature

0-40°C

Discharge Temperature

-10-45℃

Size (LWH)

254*200*182mm

Transport Package

Carton Box

Specification

254*200*182mm

Trademark

SEIVING

Origin

Shandong China

HS Code

8504401900

Production Capacity

100000 Set Per Year

Key features

High-Capacity LiFePO4 Battery: Built-in 488Wh Grade A LiFePO4 battery with 3000+ cycle life for long-term reliability.

Versatile Charging Options: Fast recharge via AC (7.5h), Car (7.5h), or Solar (9.5h with 100W panel).

Multiple Output Ports: Features AC, USB-A (QC18W), Type-C (PD100W/24W), DC, and wireless charging ports.

Safe and Quiet Operation: Pure sine wave output, whisper-quiet operation, and built-in protections against over-voltage/current.

Global After-Sales Support: Extensive global network with 24-hour response time and local service centers.

Portable and Lightweight: Compact design weighing only 6.5kg, ideal for camping, outdoor, and emergency use.

Customization Available: Supports OEM/ODM services including customization from samples, designs, and full customization.

Eco-Friendly Power Source: Zero toxic gas emissions, making it a clean and green energy solution for indoor and outdoor use.

Company profile

High Repeat Buyers ChoiceYears of Export ExperiencePatents AwardedQuality Assurance

Qingdao Seiving New Energy Resources Co., Ltd.

Shandong, 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: 11 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.21h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with R&D, 3D design, SDK, and broad customization capabilities. It holds ISO 9001 and ISO 14001 certifications and reports documented quality, complaint-handling, and corrective-action procedures. The company has export experience to 62 countries, recognized industry qualifications, patents, awards, and reported cooperation on the Qingdao SCO Summit. Production-related evidence includes specialized equipment, valid manufacturing contracts, inventory capability, and standardized finished-product inspection instructions. However, overseas support infrastructure is limited: it reports no overseas warehouse, showroom, agents, branches, or offline trade-show participation, and lists zero countries with overseas service offerings despite describing available installation, maintenance, repair, debugging, and training services. Financial records are referenced for multiple years, but the provided slices do not disclose financial results or sufficient...

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and is described as a National High-Tech Enterprise and a Specialized, Refined, Differentiated, and Innovative demonstration enterprise. These classifications support its positioning as a technology-oriented and industry-focused supplier.

CertificationsThe supplier holds ISO 9001 and ISO 14001 management system certifications. It is also described as a National High-Tech Enterprise and a Qingdao AAA-rated enterprise for quality, service, and credibility, providing explicit evidence of recognized qualifications.

After-Sales capabilityThe company states that it has a comprehensive after-sales service system, documented procedures and records for corrective actions and customer complaints, and quality assurance. It offers debugging, maintenance, repair, training, and equipment installation, but has no overseas warehouse, showroom, agents, or branches and reports zero countries with overseas service offerings, indicating strong documented service processes but limited overseas infrastructure.

R&D capabilityThe supplier holds exclusive patents for a solar streetlight controller and a solar streetlight with payment function, is described as a leader in energy-saving innovation, provides R&D and 3D design services, and has an available SDK. Its high-tech designation and innovation awards further support strong innovation capability.

Production capacityProduction evidence includes laser scribing, laser spot-welding, spot-welding, high-precision and large-capacity dividing-cabinet, and LED oven equipment. The supplier also reports valid manufacturing contracts with associated subcontractors, inventory capability, and standardized finished-product inspection instructions, supporting established production operations.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization, together with 3D software design services. This indicates broad ability to support both limited modifications and fully customized solutions.

Client casesThe supplier reports exports to 62 countries, a strong domestic and international reputation, cooperation as a supplier and construction partner for the Qingdao SCO Summit, and multiple industry awards. These statements provide identifiable market and project references, although specific customer names and detailed case outcomes are not provided.

Product Q&A

Q:What devices can the Explorer 500 power?

The AC output port can only charge devices operating at less than 500 Watts. It will shut off automatically if the limit is exceeded. Please check your device specifications before purchase.

Q:How to calculate the working time for my device?

Working time = 500Wh * 0.85 / operating power of your device. For example, a 60W device runs for approximately 7 hours. Actual time varies based on usage.

Q:How long does it take to fully charge this power station?

It takes about 7.5 hours from an AC wall outlet or car port. Using a 100W solar panel (sold separately) takes approximately 9.5 hours.

Q:How do I know if the SY-500 is charged?

You can check the charge level by referring to the LCD Battery Display on the device.

Q:What type of battery is in the SY-500?

The SY-500 contains a battery pack consisting of an array of cylindrical 18650 lithium-ion battery cells with high energy density.