Do you have own R & D team in your factory?

Yes,we have our own R & D and technical teams,they will update the products regularly and can help clients to solve the technical problems immediately.

Why it seems your price a little lower than other suppliers?

We are the real factory shipments, no middlemen to earn the price difference.

Hot Selling E-Fast High Power Car Jump Starter 12V Portable Multi-Function Car Battery Starter 8000mAh Emergency Battery Booster

Name: Hot Selling E-Fast High Power Car Jump Starter 12V Portable Multi-Function Car Battery Starter 8000mAh Emergency Battery Booster
Brand: Tianchang Zhiyun Electronic Technology Co., Ltd.
SKU: 2153025465

Anhui, ChinaTianchang Zhiyun Electronic Technology Co., Ltd.

US$24.50

5-99 Pieces

US$24.00

100-499 Pieces

US$23.00

500-999 Pieces

US$22.00

1,000+ Pieces

Product profile

Customization

Available

After-sales Service

Replace Accessories

Warranty

Model NO.

ZYX-Q520

Certification

un38.3, FCC, RoHS, CE

Battery Type

Lithium-ion

Output Voltage

12V

Input

15V/1.5A

Peak Current

800A

Starting Current

500A

USB Output

5V/2A Dual USB

Cycle Life

20000 Times

Work Temperature

-40~80c

Application

Emergency Car Jump Start;Power Bank

Output

12V Jump Start

Support Startup

Diesel Below 3.5 / Gasoline Below 5.0

Function

Car Jump Starter

Use

Passenger Car, Motorcycle, Truck, Car

Protection Function

Short Circuit,Constant Current, Voltage Regulator

Battery Capacity

6000mAh ~ 20000mAh

Material

ABS

Othe

LED Light, Compass,

Transport Package

Carton

Specification

190*90*40mm; ABS

Trademark

E-FAST

Origin

China

HS Code

8511409900

Production Capacity

3000 Pieces/Month

Key features

High Peak Current: Delivers 800A peak current for reliable starting of diesel and gasoline vehicles.

Wide Vehicle Compatibility: Supports diesel engines below 3.5L and gasoline engines below 5.0L.

Multi-Function Design: Integrates car jump starter, power bank, LED light, and compass in one unit.

Robust Safety Protection: Features protection against short circuit, overcharge, over discharge, and magnetic fields.

Durable Battery Life: Lithium-ion battery with up to 20000 cycle life for long-term reliability.

Multiple Certifications: Certified with UN38.3, FCC, RoHS, and CE for global safety compliance.

Customization Available: Offers customized product appearance, colors, and logos for wholesale clients.

Company profile

Experienced TeamFlexible CustomizationOEM ServicesR&D Capabilities

Tianchang Zhiyun Electronic Technology Co., Ltd.

Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2022-11-20Nearest Port: ShanghaiAverage Response Time: ≤18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryTianchang Zhiyun Electronic Technology Co., Ltd. is identified as a Chinese trading company and manufacturer/factory specializing in battery chargers and related products. The supplier reports sample-based customization, flexible customization, OEM service for well-known brands, and an export sales ratio of 90%. Reported lead times are within 15 workdays in both off-season and peak season. However, it reports no in-stock service capacity, overseas warehouse, showroom, agent or branch, and no participation in offline trade shows. Innovation evidence is weak because no new products were launched in the past year, and ODM, SDK, and recent R&D product-information capabilities are unavailable. Financial records are referenced for 2021–2023, but no assessable financial results are provided. No certification information or specific customer cases are included.

Supplier typeThe supplier is described as both a Trading Company and Manufacturer/Factory, with operations in Anhui, China. Its stated business background identifies it as a manufacturer specializing in battery chargers and related products, although another record classifies the company type as Trading Company.

R&D capabilityThe supplier reports no new products launched in the past year, no recent product-information-based R&D capability, no ODM service, and no available SDK. It does offer sample-based customization, but the explicit evidence indicates limited demonstrated innovation capability.

Production capacityThe supplier identifies itself as a manufacturer/factory specializing in battery chargers and related products, and provides annual productivity categories for 12V/24V battery chargers and car jump starters. Lead times are reported within 15 workdays during both off-season and peak season, supporting production responsiveness, although no production quantities are supplied.

Customization capabilityThe supplier reports sample-based customization and flexible customization services, and confirms OEM service for well-known brands. It does not provide ODM services, so the evidence supports flexible and OEM customization but not full product-development outsourcing.

Product Q&A

Q:Can I get a sample?

Of course, but you may need to pay sample charge which will be returned after any order signed. Some stock sample will be free for you!

Q:Are you a factory or trading company?

We are a factory with more than 10 years experience in producing rechargeable battery and battery charger,car jump starter,power inverter .

Q:What is your main products?

We are mainly engaging in Ni-CD rechargeable battery,Ni-MH rechargeable battery,Disposable dry cell,power bank,Lithium-ion battery,Lithium polymer battery,Laptop battery,battery charger,Battery plastic box,Portable outdoor portable power supply,car jump starter,power inverter etc

Q:What is your main market?

Southeast Asia, Middle East, Africa, North America, Europe and many other countries and regions.

Q:What certificates your products have?

Most of our products have CE FCC BQB etc. Don't worry about the quality!