What payment methods are accepted?

We accept Cash, T/T, Western Union, PayPal, and Moneygram.

Do you offer OEM or ODM services?

Yes, we highly appreciate and provide both OEM and ODM services.

What is the battery capacity?

The power bank has a capacity of 20000 mAh.

Hy-871 High Quality Portable Mobile Power Banks

Name: Hy-871 High Quality Portable Mobile Power Banks
Brand: Shenzhen Tina Nis Electronics Co., Ltd.
SKU: 1953471281

Guangdong, ChinaShenzhen Tina Nis Electronics Co., Ltd.

US$5.97

20-99 Pieces

US$5.50

100-499 Pieces

US$5.00

500-999 Pieces

US$4.39

1,000+ Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium Battery

Charger Type

Electric Charger

Model NO.

HY-871

Charger Application

Tablet, Laptop, Video Game Player, MP3/MP4 Player, Camera, Standard Battery

Nominal Voltage

4.5V

Charger Style

USB Charger

Compatible Battery Type

AAA/AA

Size

Certification

SASO, GOST-R, KC, PSE, CTIA, RoHS, TUV, CB, CE

Socket Type

All

Recyclable

Non-Recyclable

Applicable Models

Mobile Phone

Logo Customization

Yes

Input

5V-3A / 9V-2A

Cell Type

Li-Polymer

Charging Type

Electric

Transport Package

Retail Box Packing Into Carton

Specification

89*79*27mm

Trademark

OEM

Origin

China

HS Code

8504409999

Production Capacity

5000000PCS/Years

Key features

High Capacity Battery: 20000 mAh Lithium Polymer battery for extended power supply.

Logo Customization: Customized logo printing is welcome for branding needs.

OEM/ODM Service: Full OEM and ODM services available with flexible customization options.

Fast Delivery: Delivery within 1-3 days after receiving payment.

Multiple Certifications: Certified by CE, FCC, RoHS, SASO, GOST-R, KC, PSE, CTIA, TUV, and CB.

Versatile Compatibility: Compatible with tablets, laptops, cameras, MP3/MP4 players, and mobile phones.

Sample Fee Refund: Sample fee is refundable upon placing a bulk order.

Quality Assurance: All goods are individually checked and tested before shipment.

Company profile

Fast DeliveryLow MOQCustomization from SamplesCustomization from Designs

Shenzhen Tina Nis Electronics Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤7.12h

AI-Powered supplier vetting

SummaryShenzhen Tina Nis Electronics Co., Ltd. is a China-based limited trading company established on 2024-08-05 with three employees. It sells electronic products and offers earphones, headphones, and speakers, while also listing related communication, audio, mobile-device, and computer equipment products. The supplier reports Europe as its primary export market, 90% of sales from exports, Shenzhen as its nearest port, and order fulfillment within 15 working days in both peak and off-peak periods. Customization is stated to include sample, design, full, minor, and flexible customization. An SGS audit record exists for 2024-09-20 to 2025-09-19, but the audit result is recorded as “0” without an interpretable pass statement. The supplier has no available SDK, and service procedures, approved-supplier controls, corrective-action records, and complaint-handling procedures are explicitly absent. Financial data is represented only by years, so financial credibility cannot be assessed.

Supplier typeThe supplier is consistently identified as a trading company and limited company, based in China’s Guangdong province, with an electronics-focused business scope. Its listed activities cover electronic components, computer equipment, communication equipment, audio equipment, and mobile terminal devices, indicating a product trading and distribution model rather than confirmed manufacturing operations.

After-Sales capabilityThe supplier explicitly has no written procedures or followed records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling, and has no approved-supplier list. These stated control gaps indicate deficient documented after-sales and service-management capability.

R&D capabilityThe supplier has no available SDK, which is an explicit limitation in the stated research and development capability. It does report multiple forms of product customization, but that evidence concerns service flexibility rather than confirmed R&D or technology innovation capability.

Production capacityThe supplier is identified as a trading company with three employees and a listed manufacturing-plant area of 20.0 m², while annual output and delivery times are reported. These records do not establish substantial in-house manufacturing capacity; the small stated workforce and facility indicate limited confirmed production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly supports broad customization capability for its offered products.