Huizhou Jack Power Technology Co., Ltd. is one of the most experienced manufacturers and suppliers of jump starter 500a in China. Welcome to wholesale bulk jump starter 500a from our factory. We also accept customized orders.
The Jump Starter 500A is a portable emergency device designed specifically for car owners, providing fast and reliable starting support when the car battery is dead, difficult to start in cold weather, or the vehicle fails to start after prolonged parking or due to an aging battery.
It uses an 8000mAh high-performance lithium battery, combined with a lightweight design, allowing users to easily place it in a glove box, toolbox, or backpack. It is an indispensable emergency power device for road trips, outdoor camping, daily commuting, and emergency rescue.
multi-function



Product Features
1. Powerful 500A Starting Capacity
A peak current of 500A provides strong starting power to the vehicle within seconds.
Suitable for gasoline vehicles under 3.0L and diesel vehicles under 2.0L, including sedans, SUVs, motorcycles, and minivans.
Quickly restores vehicle operation even in cases of severely depleted batteries, low temperatures, aging batteries, or even after prolonged periods of inactivity.
2. 8000mAh Portable Capacity
Equipped with an 8000mAh high-performance lithium battery, it can be used to start vehicles and as a power bank.
With an extremely low self-discharge rate (approximately 3%), it remains usable even after months of storage, making it ideal as a backup emergency power source in your car.
It easily fits in a pocket or car storage compartment, making it lightweight and suitable for single-person emergency use.
3. Multi-Mode LED Lighting System
Steady Light Mode: Suitable for nighttime repairs, tire changes, or outdoor lighting.
SOS Mode: Sends an internationally recognized distress signal in emergencies to attract the attention of distant vehicles or rescue personnel.
Strobe Mode: Used for road warnings and preventing secondary accidents, commonly used when breaking down at night or in low-visibility weather.
4. Supports Charging Digital Devices
Built-in USB output port, capable of powering mobile phones, tablets, navigators, action cameras, wireless headphones, and other devices.
No need to worry about your phone running out of battery while traveling; this multi-functional device enhances its practicality.
Stable voltage provides safe and reliable power to your devices.
5. High-Safety Start-up System
Built-in multiple protections: reverse connection protection, short circuit protection, overvoltage protection, overcurrent protection, overcharge protection, etc., ensuring user safety in emergency situations.
Ultra-safe

The jump starter have multiple protection function, protect from such as over-current, over-load, over-voltage, over-charge, over-discharge, short-circuit (with spark-proof technology), reverse connection, reverse charge.
How To Jump Start

Use our 500A jump starter to starts a car just needs four steps when your car battery dies due to aging or the low temperature.
Firstly, connect the jump clamp to the jump starter. Then, attaching the positive and negative pole of the car battery. Next, start your car. Last, remove the jump starter within 30 seconds.
Product Details

Technical Specifications
|
Model |
Jump Starter 500A |
|
Battery Chemistry |
Lithium Iron Phosphate (LiFePO4) |
|
Battery Capacity |
8000mAh |
|
Starting Current |
250A |
|
Peak Current |
500A |
|
Input Type-C |
5V/2A |
|
Output1 USB |
5V/2A |
|
Output2 USB |
5V/2A |
|
Vehicle Displacement |
12V Vehicles 3.0 L Gas Engine/ 2.0 L Diesel Engine |
|
Operating Temperature |
-20°C to 60°C / -4°F to 140°F |
|
LED Light |
Light / SOS / Strobe |
|
Weight |
0.9 KG |
|
Product Size |
192 x 93 x 41 mm |
|
Packaging Size |
265 x 190 x 70 mm |
|
Limited Warranty |
1-Year |
Jack Power is a leading manufacturer specializing in high-performance jump starters and lithium battery solutions. With over 10 years of R&D and production experience, we are committed to delivering reliable, efficient, and innovative power products to global customers.
As a vertically integrated China-based lithium battery manufacturer, Jack Power operates 5 advanced battery pack assembly lines, enabling us to ensure consistent quality, fast lead times, and strong production capacity. Our products are widely exported to more than 30 countries and regions, serving automotive aftermarket brands, distributors, e-commerce sellers, and industry partners worldwide.
We provide OEM and ODM customization services, including product design, battery pack configuration, casing development, packaging, branding, and certification assistance. Whether customers need high-current jump starters, drone batteries, motorcycle batteries, or custom lithium battery packs, Jack Power offers complete and reliable solutions tailored to global market needs.
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