What is the battery capacity and type?

The power bank has a 20000mAh capacity and uses a Li-Polymer battery with a life cycle of over 1000 times.

What certifications does the product have?

The product is certified with CE, TUV, and RoHS standards.

How is the product shipped?

Goods are generally shipped by air or international express, or you can arrange your own shipping agent to pick them up.

20000mAh Battery Pack Powerbank Fast Charging Power Bank for Tablet Laptop Notebook Computer

Name: 20000mAh Battery Pack Powerbank Fast Charging Power Bank for Tablet Laptop Notebook Computer
Brand: GuangZhou Ronc Electronic Technology co.,LTD
SKU: 2185153385

Guangdong, ChinaGuangZhou Ronc Electronic Technology co.,LTD

US$11.20

50-199 Pieces

US$10.50

200-999 Pieces

US$10.30

1,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Battery is Removable

Capacity

15001-20000mAh

Model NO.

RC-PD77

Compatible Brand

All

Carrying Way

Universal Split

Charging Type

Electric

Applicable Models

Laptop

Cell Type

Li-Polymer

Display

With Display

LED Lighting

Certification

CE, TUV, RoHS

Socket Type

for USA/Canada

Recyclable

Non-Recyclable

Type-C Input

45W(9V/5A 12V/3.8A 15V/3A 20V/2.3A)

Lightning C-L Output

30W(9V3a/12V3a/15V3a/20V2.25A)

USB-a Output

22.5W(5V/4.5A 9V/2.5A 12V/1.8A)

Outer Casing Material

ABS

Battery Capacity

20000mAh

Used

All Smart Cell Phone

Logo

Custom Logo Service

Transport Package

Paper Carton

Specification

126*72*28MM

Trademark

RONC/OEM

Origin

China

Production Capacity

10000/Week

Key features

45W Fast Charging: Supports Type-C input up to 45W and Lightning output up to 30W for rapid device charging.

20000mAh Capacity: High-capacity Li-Polymer battery provides ample power for laptops, tablets, and smartphones.

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

Custom Logo Service: Offers custom logo printing with a minimum order quantity of 100 pieces.

LED Display & Lighting: Equipped with a digital display for battery status and built-in LED lighting function.

85% Conversion Efficiency: High power conversion efficiency ensures minimal energy loss during charging.

1-Year Warranty: All products come with a comprehensive one-year warranty for peace of mind.

Fast Sample Delivery: Customized samples can be supplied within 6 days by our experienced R&D team.

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: ≤3.88hTerms 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.