Description
4000A Car Jump Starter – Powerful Portable Emergency Battery Booster
The 4000A Car Jump Starter is a powerful and reliable emergency tool designed to start vehicles instantly when the battery fails. Equipped with a high-capacity 12000–18000mAh battery, this portable 4000A Car Jump Starter delivers strong starting power for 12V vehicles, making it an essential device for every driver.
Built for performance and convenience, the 4000A Car Jump Starter allows you to restart your vehicle quickly without needing assistance from another car. Its compact and lightweight design makes it easy to store in your glove compartment, backpack, or emergency kit.
Beyond jump-starting your vehicle, the 4000A Car Jump Starter functions as a portable power bank with two-way fast charging. It can charge smartphones, tablets, GPS devices, cameras, and other USB-powered electronics while you are on the road.
For emergency situations, the device includes a high-brightness LED flashlight with multiple modes such as standard light, warning light, SOS signal, and strobe mode. These lighting options help improve visibility and safety during nighttime breakdowns or roadside emergencies.
The advanced battery system provides 85%–90% energy conversion efficiency, delivering reliable and stable power whenever you need it. Intelligent safety protection helps prevent short circuits, overcharging, and reverse polarity, ensuring safe operation when starting your vehicle.
Whether you are traveling long distances, commuting daily, or preparing an emergency kit, the 4000A Car Jump Starter is a dependable solution to keep your vehicle ready to start anytime.
Key Features
✔ 4000A Powerful Peak Current
✔ 12000–18000mAh High Capacity Battery
✔ Suitable for 12V vehicles
✔ Two-Way Fast Charging Power Bank
✔ USB Charging for Multiple Devices
✔ LED Flashlight with SOS & Warning Light Modes
✔ Portable and Lightweight Design
✔ Advanced Safety Protection System
Product Specifications
Battery Capacity: 12000–18000mAh
Peak Current: Up to 4000A
Voltage: 12V
Conversion Rate: 85%–90%
Number of Built-in Batteries: 4
Fast Charging: Two-Way Fast Charge
Weight: Approximately 0.65 kg
Special Features: USB Charging, LED Flashlight, SOS Lighting, Warning Light, Cigarette Lighter Starter
Certifications: CE, FCC, PSE, ROHS




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