Huizhou Jack Power Technology Co., Ltd. is one of the most experienced manufacturers and suppliers of car booster pack in China. Welcome to wholesale bulk car booster pack from our factory. We also accept customized orders.
Car jump starter factory | Car booster pack wholesale
A Car Booster Pack, also known as a car jump starter, is a portable car starting solution that integrates a high-rate lithium battery, an intelligent protection system, and multi-functional outputs. It is specifically designed for scenarios such as a depleted vehicle battery, prolonged parking, low-temperature environments, or sudden starting failures, enabling quick and safe vehicle starting without the need for an external power source or a rescue vehicle.
Compared to traditional jump-start methods, the Car Booster Pack offers greater safety, portability, and versatility, and is widely used in passenger cars, motorcycles, SUVs, pickup trucks, and light commercial vehicles. It has become a mature product category in the automotive aftermarket, emergency rescue, and in-vehicle accessories markets.


Product Details
|
Item |
Specification Description |
|
Product Name |
Car Booster Pack / Multi-Function Car Jump Starter |
|
System Voltage |
12V |
|
Battery Type |
High-Rate Lithium Battery |
|
Rated Capacity |
12,000 mAh |
|
Energy Capacity |
44.4 Wh |
|
Peak Starting Current |
1,000 A |
|
Applicable Gasoline Engine |
5.0L – 6.0L |
|
Applicable Diesel Engine |
3.0L – 4.0L |
|
Input Port |
Type-C |
|
Input Rating |
9V / 2A |
|
Output Port |
USB |
|
USB Output Rating |
5V / 2A |
|
Display Type |
LED Digital Power Display |
|
Lighting Type |
Built-in LED Flashlight |
|
Lighting Modes |
Steady On / Strobe / SOS |
|
Safety Protection |
Multiple Intelligent Protection Systems |
|
Product Functions |
Emergency Car Jump Start + Power Bank + Emergency Lighting |
|
Application Scenarios |
Vehicle Emergency, Outdoor Use, Road Trips, In-Car Backup |

As a starting battery manufacturer with 10 years of R&D and production experience, Jack Power focuses on the R&D, manufacturing, and application optimization of automotive starting power supplies and emergency battery systems. Unlike trading suppliers, Jack Power has a complete in-house manufacturing system, handling everything from cell selection, BMS solution design, and structural development to complete assembly and aging testing in-house.
Regarding customization capabilities, Jack Power offers mature and flexible OEM/ODM customization services. We can customize starting current, capacity configuration, functional combinations, appearance structure, branding, and packaging solutions according to different market and application needs, and support parallel production of multiple models.
OEM/ODM Customization Options
Leveraging 10 years of experience in starter battery R&D and manufacturing, Jack Power Car jump starter factory provides mature, flexible, and mass-producible OEM/ODM customization services to global clients.
Customization of Starting Performance
Peak Current Customization
Cold Start Performance Optimization, Adapting to Different Climates and Operating Conditions
Starting Solution Adjustments for Gasoline/Diesel Vehicles
Battery and Capacity Configuration
Customization of Different Capacity Solutions (mAh/Wh)
High-Rate Cell Solution Selection
Cell Combination and Lifespan Balance Optimization
Customization of Functions and Interfaces
USB/Type-C Interface Combinations
Fast Charging or Standard Charging Solutions
LED Lighting Modes (Constant On/Strobe/SOS) Configuration
Multi-functional Integrated Solution (Starter + Power + Emergency)
Customization of Appearance and Structure
Shell Shape and Size Design
Shell Color and Surface Finish Customization
Handle, Button, and Clamp Structure Optimization
Customization of Brand and Packaging (OEM)
Customer Brand Logo Customization
Silk Screen Printing/Laser Engraving/ Labeling Solutions
Color box, instruction manual, and complete packaging design
Market and Compliance Support
Parameter labeling and specification adaptation for different markets
Mass production consistency control, supporting long-term supply
Assisting customers with product line extensions and model upgrades
Through a complete OEM/ODM system, Jack Power not only helps customers quickly launch starter power supply products that meet market demands, but also ensures that each customized product has stable mass production capabilities, reliable quality, and continuous supply guarantees, truly suitable for long-term cooperation with brand owners and distributors.
Cooperation Process
Step 1 | Requirements Communication
The client submits basic requirements, including target market, application scenarios, vehicle model range, starting current, capacity requirements, and whether OEM/ODM customization is needed.
Step 2 | Technical Solution and Quotation Confirmation
Based on the client's requirements, a corresponding product specification solution is provided, including starting parameters, functional configuration, structural design, and customization scope. A clear quotation structure and minimum order quantity (MOQ) are also provided.
Step 3 | Sample Development and Testing Verification
After confirming the solution, the sample stage begins, involving sample prototyping and functional testing. The sample will focus on verifying starting performance, safety protection, interface functions, and overall reliability to ensure consistency between sample results and subsequent mass production.
Step 4 | Order Confirmation and Mass Production Preparation
After sample confirmation, both parties confirm the details of the formal order, including specifications, branding, packaging, and delivery plan. The factory simultaneously completes material preparation, production scheduling, and quality control planning to ensure stable mass production progress.
Step 5 | Mass Production and Quality Control
During mass production, we strictly adhere to internal quality management processes, including incoming material inspection, process control, functional testing, and aging tests, ensuring consistency in startup performance and safety for each batch of products.
Step 6 | Finished Product Inspection and Delivery
After final inspection, finished products are packaged, boxed, and shipped according to customer requirements. We support multiple logistics and delivery methods to ensure safe and timely product delivery.
Step 7 | Long-Term Cooperation and Product Upgrade Support
Jack Power continuously provides customers with technical support, product upgrade suggestions, and new model development assistance, helping them optimize their product lines and maintain market competitiveness.
FAQ
Q: Which vehicles is this Car Booster Pack compatible with?
A: This product is compatible with 12V gasoline and diesel vehicles, covering mainstream passenger cars, SUVs, pickup trucks, and some light commercial vehicles.
Q: Can the Car starter be customized?
A: Yes, we support OEM/ODM customization.
Q: Besides starting the car, what other uses does it have?
A: It can also charge mobile phones and tablets, and can be used as a lighting tool at night.
Q: What is the minimum order quantity for the Car starter?
A: We accept small batch orders; the specific quantity needs to be discussed with us.
Q: How many times can it start the vehicle on a full charge?
A: It can start the vehicle 15-20 times on a full charge.
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