381 N1 Heavy Duty Jump Starter

Qingdao Donjelion International Trade Co., Ltd. is one of the most credible manufacturers and suppliers of 381 n1 heavy duty jump starter in China. If you're going to buy customized 381 n1 heavy duty jump starter, welcome to get more information from our factory. Good service and quality products are available.

 

 

 

 

 

 

1.Reliable Starting in Extreme Cold

The 381 N1 is specifically designed for harsh winter conditions. Its high-rate 60C automotive-grade lithium cells maintain stable discharge performance even at -40°C, ensuring dependable starts when standard batteries fail. This makes it especially valuable for fleets operating in cold regions or outdoor construction environments.

 

2.Powerful Dual Voltage Capability

Supporting both 12V and 24V systems, this jump starter is suitable for a wide range of vehicles-from light-duty pickups to long-haul trucks and heavy industrial equipment. With 4000A peak current output, it delivers strong and immediate ignition power when needed.

 

3.Built for Heavy-Duty Use and Long Life

Unlike consumer-grade units, the 381 N1 is designed for professional applications. It supports over 2000 charge cycles and can deliver more than 100 jump starts on a single full charge, reducing downtime and operational interruptions.

 

4.Advanced Safety Protection System

Safety is built into every layer of the design. The unit includes 10 intelligent protection systems such as reverse polarity protection, short-circuit prevention, over-current control, over-temperature protection, and over-discharge safeguards-protecting both the operator and the vehicle.

 

5.Compact and Portable Design

Despite its industrial-grade power, the unit remains highly portable at just 2.6kg. Its compact structure (270 × 189 × 159.7mm) makes it easy to store in service trucks, emergency vehicles, or equipment kits. Dual USB outputs also allow users to charge mobile devices on the go, while the built-in LED light provides visibility during night operations.

 

 

 

 

 

 

What's in the Box

• Heavy-duty jump starter unit
• AC power adapter
• USB-A to USB-C charging cable
• Heavy-duty smart battery clamps

 

 

Donjelion focuses on professional-grade vehicle energy solutions designed for real-world industrial conditions. Every 381 N1 unit undergoes strict quality testing to ensure stable performance under extreme temperatures and heavy usage.

For distributors and fleet partners, OEM and ODM customization options are available, including branding, packaging, and technical configuration support.

 

 

1.1-year manufacturer warranty

2.24/7 technical support for troubleshooting

3.Global shipping support for bulk orders

4.Spare parts and long-term service availability

 

 

Q1: Can it start vehicles in extreme cold weather?
Yes. The 381 N1 is tested for reliable operation at temperatures as low as -40°C, making it suitable for harsh winter environments.

Q2: How many jump starts does it provide per charge?
A single full charge supports over 100 jump starts, depending on vehicle size and battery condition.

Q3: Is it compatible with both 12V and 24V systems?
Yes. It is designed to support both voltage systems, covering a wide range of commercial and industrial vehicles.

Q4: What protection systems are included?
The unit includes 10 layers of safety protection such as reverse polarity, over-current, short-circuit, over-temperature, and over-discharge protection.

 

 

Looking for bulk pricing or OEM customization? Contact the Donjelion sales team to discuss your requirements. We support fleet operators, distributors, and industrial buyers with tailored solutions and fast response times.

 

📞：8613685337922

📫：sales@qd-djl.com

 

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