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Power That Starts Anywhere

Professional-grade portable car jump starters built with advanced lithium-ion technology, extreme temperature resilience, and military-grade safety systems. Trusted by professionals worldwide.

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Engineered for Reliability

Zhejiang Nanfeng Electrical Co., Ltd. is a leading manufacturer of high-performance portable jump starters, specializing in lithium-ion battery solutions for automotive emergency power.

With years of engineering expertise and rigorous quality control, our products are designed to deliver consistent performance in the most demanding conditions — from -20°C to 60°C, with over 18 consecutive starts on a single charge.

  • 18650 Lithium-ion Battery Core
  • 7-Layer Safety Protection
  • Industrial-Grade Build Quality
  • Over 2-Year Idle Life
Jump Starter Closeup Jump Starter in Use

Our Product Line

Precision-engineered jump starters with advanced lithium technology, multi-function capabilities, and industrial durability.

SP-LS-600AA

SP-LS-600AA

Multi-function Portable Jump Starter

  • 900A Peak / 600A Cranking
  • 18650 Lithium-ion Battery
  • 7 Security Protections
  • Digital Display & USB Output
SP-LS-300AA

SP-LS-300AA

High Reliability Jump Starter

  • 18650 Lithium-ion Battery
  • 18+ Consecutive Starts
  • High Stability Design
  • For Power Tools Grade Use
SP-LP-400BB

SP-LP-400BB

Professional Jump Starter

  • 18650 High-Power Lithium Core
  • DC Contactor for High Current
  • Industrial Control System
  • Continuous High-Load Use
SP-JS-02

SP-JS-02

High Security Jump Starter

  • Overvoltage Protection
  • Reverse Connection Guard
  • High Temp & Short Circuit Protection
  • Anti Overcharge System
SP-JS-01

SP-JS-01

Multi-Function Power Unit

  • Emergency Start + Illumination
  • Early Warning Lights
  • Charger & Power Bank Mode
  • All-in-One Design
SP-CS-600AA

SP-CS-600AA

Universal Jump Starter

  • Starts Engines up to 8000CD
  • For Cars, Yachts, Light Trucks
  • Power Bank for Phones & Devices
  • PSP, MP3/MP4 Compatible
SP-CS-400BB

SP-CS-400BB

Compact Jump Starter

  • Lightweight & Portable
  • Operates from -20°C to 60°C
  • Idle Life > 2 Years
  • Easy One-Touch Operation
SP-CS-300AA

SP-CS-300AA

All-Weather Jump Starter

  • 18+ Continuous Starts
  • -20°C to 60°C Operation
  • Perfect Protection Mechanism
  • Reliable in Extreme Conditions

Why Choose Nanfeng?

Engineered for performance, safety, and longevity.

7-Layer Protection

Overvoltage, undervoltage, reverse connection, high temperature, overcharge, overcurrent, and short circuit protection ensure maximum safety in every use case.

Extreme Environment Ready

Operates flawlessly from -20°C to 60°C. Built for cold winters, hot summers, and everything in between — no matter where you are.

Long-Term Reliability

Idle life exceeding 2 years. 18+ consecutive starts on a single charge. Industrial-grade 18650 lithium-ion cells for unmatched durability.

18+
Consecutive Starts
-20°C
Cold Start Ready
60°C
Heat Resistant
2+
Year Idle Life

Frequently Asked Questions

How many times can I start a car on a single charge?

Most models can start a vehicle more than 18 times consecutively on a full charge, depending on engine size and temperature conditions.

Can these work in freezing temperatures?

Yes. All Nanfeng jump starters are designed to operate reliably from -20°C to 60°C, making them ideal for winter use.

Do they include safety protections?

Absolutely. Our units feature up to 7 layers of protection including overvoltage, reverse connection, short circuit, and overcurrent safeguards.

How long does the battery last when not in use?

With a standby life of over 2 years, our jump starters retain charge significantly longer than standard models.

Are they suitable for larger vehicles?

Yes. Models like the SP-CS-600AA can start engines up to 8000CD, including small yachts, light trucks, and baby tractors.

Get in Touch

For wholesale inquiries, technical support, or product specifications, visit the official website to contact Zhejiang Nanfeng Electrical Co., Ltd.

+86-577-62776658

+86-577-62797257

[email protected]

[email protected]

Visit Official Website
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