What is the maximum AC output power?

The maximum AC output power is 500W continuous with a 1000W peak surge.

What are the input voltage ranges?

DC input is 12-50V MAX 250W and PV input is 12-50V MAX 250W.

Do you offer customized services?

Yes, we provide OEM/ODM/SKD customized service, including mold customization and technical guidance.

Portable Power Station with USB Interface DC5521 Interface and 500W AC Output

Name: Portable Power Station with USB Interface DC5521 Interface and 500W AC Output
Brand: Telesol Energy Company Limited
SKU: 2267207495

Guangdong, ChinaTelesol Energy Company Limited

US$186.00

100-999 Sets

US$178.80

1,000-9,999 Sets

US$168.00

10,000+ Sets

Sample price:US$190.00/piece.Request sample

Product profile

Customization

Available

Weight

~8kg

Warranty

1year

Model NO.

TP051

Cycle Life

2000 Cycles

Nominal Capacity

500W

Battery Capacity

314A/1004.8wh

Input

12-60V Max 260W

DC Output

5V/3A 9V/2A (Max 18W)

AC Output

230V 50Hz

Transport Package

Carton Box

Specification

280X203X410mm

Trademark

Telesol/OEM/OEM

Origin

China

HS Code

8507600090

Production Capacity

500, 000/Year

Key features

Long Cycle Life: LiFePO4 battery supports over 2000 charge cycles for extended durability.

High Peak Power: 500W continuous output with 1000W peak surge capacity for heavy loads.

Multiple Input Options: Supports DC input 12-50V and PV input 12-50V up to 250W each.

Comprehensive Output Ports: Features AC, DC, USB, and Type-C ports for versatile device charging.

Customization Services: OEM/ODM/SKD services available including logo printing and mold customization.

Durable Construction: General product lifespan exceeds 8 years with robust design.

Pure Sine Wave Output: Provides clean 230V 50Hz AC power suitable for sensitive electronics.

Compact Design: Portable dimensions 217x242x316mm with 8kg net weight for easy transport.

Company profile

Telesol Energy Company Limited

Guangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2022-07-08 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.17h CertifiedTerms of Payment: LC, T/T, PayPal, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW, DDP

AI-Powered supplier vetting

SummaryTelesol Energy Company Limited is a China-based limited company in Guangdong that identifies as both a trading company and manufacturer/factory. It specializes in solar lanterns, home systems, photovoltaic products, and related design, consulting, sales, and technical support. The supplier reports ISO 9000, ISO 9001, ISO 14001, and ISO 14000 certifications, five production lines, 6–10 R&D engineers, and 6–10 quality-control staff. It exports to multiple regions and states that 90% of sales are exports, with Shenzhen and Hong Kong ports nearby. The available information supports capabilities in solar-product manufacturing, new-energy R&D, and international export operations. However, the slices do not provide sufficient evidence to assess financial credibility, specific customization capacity, after-sales performance, or verified customer cases.

Supplier typeThe supplier is explicitly identified as both a Trading Company and Manufacturer/Factory, operating as Telesol Energy Company Limited, a limited company in Guangdong, China. This indicates a combined manufacturing and trading structure.

CertificationsThe supplier reports holding ISO 9000, ISO 9001, ISO 14001, and ISO 14000 management-system certifications. These stated certifications provide explicit evidence of formal quality and environmental management systems.

R&D capabilityThe supplier describes ongoing R&D and innovation in new-energy technologies, reports 6–10 years of total R&D engineer experience, and offers photovoltaic and solar-energy products. These details explicitly support an active innovation and R&D capability.

Production capacityThe supplier identifies as a manufacturer/factory, operates five production lines, and produces solar lanterns, home systems, solar-energy systems, and other LED and solar products. This provides direct evidence of established production capability.

Product Q&A

Q:Are you a manufacturer?

We are a professional manufacturer, we have our own R&D team and factory.

Q:Do you have any MOQ limit?

Low MOQ, 1pc for sample checking is available; For bulk orders, it is recommended that you start with 1k.

Q:How is your warranty period and the product lifespan?

Our warranty is 2 years, and for some customized products, we offer 3-5years warranty service. Our products are very durable in using, general lifespan will be more than 8years.

Q:Acceptable print my logo on product?

Yes. We have R&D team, so we support OEM and ODM, your customized requirements can be proposed, our team will give you professional solutions.

Q:What is the battery capacity?

The battery capacity is 314A/1004.8Wh using LiFePO4 technology.