What are the shipping methods and delivery times?

We use DHL, UPS, EMS, FEDEX, TNT or airfreight. DHL/UPS take 5-8 days, Fedex takes 5-7 days. Sea freight is also available upon discussion.

What certifications does the product have?

The product has CE, FCC, and RoHS certifications.

Custom Logo 30000mAh Power Bank Wireless Solar External Battery Pack for Cellphone

Name: Custom Logo 30000mAh Power Bank Wireless Solar External Battery Pack for Cellphone
Brand: GuangZhou Ronc Electronic Technology co.,LTD
SKU: 2195613215

Guangdong, ChinaGuangZhou Ronc Electronic Technology co.,LTD

US$14.50

50-199 Pieces

US$13.90

200-499 Pieces

US$13.60

500+ Pieces

Product profile

Customization

Available

Battery is Removable

Capacity

＞20000mAh

Model NO.

RC-SP011

Compatible Brand

All Brands

Carrying Way

Universal Split

Charging Type

Electric and Solar

Applicable Models

Mobile Phone

Cell Type

Li-Polymer

Display

Without Display

LED Lighting

Certification

CE, RoHS

Socket Type

for USA/Canada

Recyclable

Brand

Ronc/OEM

Input

5V/3A

Output

5V3a

Function

Charging for All Kinds of Phones

Size

166*80*32mm

Life Span

More Than 500 Times

Working Temperate

-10 Degrees-40 Degrees Storage

Cover Material

ABS

Certificates

CE, FCC RoHS

MOQ

50PCS/Negociatable

Transport Package

Blister Packaging(Accept Customized Packaging)

Specification

CE FCC RoHS

Trademark

RONC

Origin

China

HS Code

8507600090

Production Capacity

100, 000PCS/Month

Key features

High Capacity & Wireless: 30000mAh Li-Polymer battery with wireless charging and solar input capabilities.

Multi-Protection Safety: Features 7 protections including over-voltage, short-circuit, and intelligent identification.

Custom Logo Service: Supports OEM branding with logo printing for orders of 100pcs or more.

Global Certifications: Certified with CE, FCC, and RoHS standards for safety and compliance.

Durable Battery Life: Li-polymer battery with a lifespan of over 500 charge cycles.

Portable Design: Lightweight at 200g, suitable for outdoor camping and travel use.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperiencePatents Awarded

GuangZhou Ronc Electronic Technology co.,LTD

Guangdong, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-03-24Nearest Port: Guangzhou Huangpu Port, Shenzhen Yantian PortAverage Response Time: ≤4.12hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as a Guangzhou-based trading company engaged in electronics, computer products, industrial equipment, packaging, and related products. It offers broad customization services and reports new products in the past year, supported by two R&D engineers and an available SDK. However, it does not provide ODM services or OEM services for well-known brands. The supplier has no stated inventory, overseas warehouse, or overseas showroom capability, and its service-management controls are weak: records exist for service assessment, but there are no written procedures for approved-supplier management, corrective and preventive actions, or complaint handling. Financial records are indicated for 2021–2023, but the provided information contains no performance values, so credibility cannot be fully assessed. Manufacturing capacity, certifications, and customer cases are not sufficiently evidenced.

Supplier typeThe supplier is explicitly classified as a trading company, located in Tianhe District, Guangzhou. Its stated business scope covers electronic product and component retail, electronic engineering installation, repair, and information and electronic technology services, indicating a trading and service-oriented profile rather than confirmed manufacturing ownership.

After-Sales capabilityThe supplier has records related to service-capability assessment, but no written procedures or records are stated for corrective and preventive actions or effective customer-complaint handling. It also reports no inventory, overseas warehouse, or overseas showroom capability, although it indicates acceptable service quotations and lead times of within 15 working days in both peak and off-season.

R&D capabilityThe supplier reports new products during the past year, has two R&D engineers, and has an available SDK. It also offers design-related customization, which supports product-development capability, although the absence of ODM service limits the scope of its stated innovation-service offering.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, flexible customization, minor customization, and full customization. These repeated service declarations provide direct evidence of broad customization capability, despite the separate statement that ODM services are not provided.

Product Q&A

Q:How does your factory do regarding quality control?

Quality is priority. We always attach great importance to quality controlling from to the end. Our factory has gained CE, FCC, ROHS certification.

Q:If you offer logo print on it?

If you send us logo file in AI,PDF, we can show you artwork.

Q:Where is your factory located? How can I wisit there?

Our factory is located in Shenzhen City, China. You can fly to Guangzhou or Shenzhen airport directly, and we will pick you up. Welcome to visit our factory.

Q:What is the minimum order quantity for logo printing?

The minimum quantity is 50pcs for no logo, and 100pcs for logo printing.

Q:What is the battery capacity and type?

The capacity is 30000mAh and the battery type is Li-polymer.