Do you support customization?

Yes, customization is accepted based on flexible MOQ: Logo print (500 pcs), Color (1000 pcs), ODM (Mold fee + 1000 pcs), and Parameter customization (1000 pcs). Some products have MOQ less than 500 pcs.

Ultimate 12V Car Battery Jump Starter and Portable Power Bank

Name: Ultimate 12V Car Battery Jump Starter and Portable Power Bank
Brand: Guangzhou Senfly Technology Co., Ltd
SKU: 2195251805

Guangdong, ChinaGuangzhou Senfly Technology Co., Ltd

US$44.90

500-999 Pieces

US$43.90

1,000-1,999 Pieces

US$41.90

2,000-2,999 Pieces

US$39.90

3,000+ Pieces

Sample price:US$59.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Professional Technical Support

Warranty

Professional Technical Support

Model NO.

S-T28

Certification

un38.3, FCC, RoHS, CE

Battery Type

Lithium-ion

Output Voltage

12V

Cycle Life

3000X

Function

LED Light,Spark Proof,Digital Screen

Selling Units

Single Item

Input

Type-C5V

Use

Passenger Car,Motorcycle,Truck

Single Gross Weight

1.690kg

Total Output

74wh

Charging Output

USB-a

Peak Current

3000A

Single Package Size

12X11X25.5.Cm

Transport Package

Storage Bag+Package Box

Origin

Guangdong, China

HS Code

8507600010

Production Capacity

150000PCS Per Month

Key features

High Capacity & Power: 20000mAh capacity with 3000A peak current for 8.0L gas/diesel engines.

Long Cycle Life: Lithium-ion battery with over 3000 charge cycles for durability.

Multi-Function Utility: Functions as jump starter, power bank, and LED light with digital screen.

Fast Charging Input: Supports Type-C 18W input for rapid recharging of the device.

Safety Certified: Certified with UN38.3, FCC, RoHS, and CE for safe operation.

Built-in Protection: Features built-in protector solution to ensure device safety.

Professional Support: Offers professional technical support and comprehensive warranty service.

OEM/ODM Capability: Supports custom logo, color, and design with flexible MOQ options.

Company profile

Importers and ExportersFlexible Customization3D Software DesignR&D Capabilities

Guangzhou Senfly Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤0.50h

AI-Powered supplier vetting

SummaryGuangzhou Senfly Technology Co., Ltd. is identified as a manufacturer/factory in Guangdong, China, specializing in automotive emergency power products such as jump starters and tire inflators. The supplier states that it has 15 years of experience in this area, nine production lines, 11–20 quality-control staff, 50 years of combined R&D engineer experience, and a 10,000-square-meter R&D and manufacturing center established in 2024. It reports annual product output of 2,000,000 jump starters and 1,000,000 tire inflators. The supplier also claims to accept ODM orders and possess more than 150 patented technologies. An SGS audit is recorded, but the provided data does not identify the audit result in interpretable terms or establish current certification validity. Information on after-sales services, financial credibility, customer cases, traceability, detailed R&D documentation, OEM, SDK, and overseas capabilities is insufficient.

Supplier typeThe supplier is explicitly identified as Guangzhou Senfly Technology Co., Ltd., a manufacturer/factory in Guangzhou, Guangdong, China. Its stated focus is automotive emergency starting power supplies and related automotive products, indicating direct manufacturing involvement rather than only trading or distribution.

R&D capabilityThe supplier states that it has focused on automotive emergency starting power supplies for 15 years, employs R&D engineers with 50 years of total experience, operates a 10,000-square-meter R&D and manufacturing center established in 2024, and has more than 150 patented technologies. These statements provide explicit evidence of established R&D activity and patent output, although detailed innovation documentation and new-product launch data are unavailable.

Production capacityThe supplier identifies itself as a manufacturer/factory with nine production lines and a new 10,000-square-meter R&D and manufacturing center. Reported annual output includes 2,000,000 jump starter sets and 1,000,000 tire inflator sets, supporting a substantial production capability for its stated product categories.

Customization capabilityThe supplier explicitly states that it accepts ODM orders, which supports product customization. However, the slices do not confirm private-mold development, 3D design services, OEM execution, or detailed customization workflows, so the evidence supports ODM availability but not the full range of customization services.

Product Q&A

Q:Are you a factory or trading company?

Senfly is a 100% manufacturer for jump starters, but we also provide sourcing services for car tools to meet your different needs.

Q:Can I get a sample for testing?

Yes, samples are accepted. You can click chat & inquiry to get details. We are happy to provide samples for testing and comparison to help you make the best choice.

Q:How to get the best price for this product?

The price depends on the quantity; the more you purchase, the lower the price. Please click inquiry or TM to get details.

Q:What is the shipping cost to my country?

For samples, air post is recommended for fast delivery. For bulk goods, shipping by sea is better to reduce costs.

Q:What is your lead time?

Sample delivery time is usually 1-2 days. Bulk goods lead time depends on customized needs, usually 30-45 days.