Portable 12V 4000A Car Battery Jump Starter

Never get stranded again with this portable 12V 4000A car battery jump starter. Compact yet powerful, it’s designed to quickly start cars, trucks, motorcycles, and more, while doubling as a versatile power bank and emergency light source. Perfect for road trips, emergencies, or everyday use.

Key Features

• Powerful 4000A Jump Start – Quickly starts cars, motorcycles, RVs, yachts, and diesel engines up to 6.5L and gas engines up to 9.0L.

• High-Capacity Lithium Battery – 12,000mAh provides over 1,000 charge cycles with 24 months standby.

• Multi-Function LED Light – Offers illumination, SOS, and strobe modes for roadside emergencies or outdoor use.

• Fast Two-Way Charging – Quickly recharge the jump starter or use it to charge phones, tablets, and other USB devices.

• Compact & Portable – Lightweight 1kg design fits in your glovebox or car boot for on-the-go convenience.

• Wide Operating Temperature – Reliable performance from -20°C to 60°C for all weather conditions.

Specifications

• Voltage: 12V

• Peak Current: >1200A

• Starting Current: 400A

• Battery Type: Lithium Polymer

• Battery Capacity: 12,000mAh / 44.4Wh

• USB Output: 5V / 2.4A

• Charging Time: 3–4 hours

• LED Power: 100 Lm

• Weight: 1kg

• Operating Temperature: -20°C to 60°C

Package Contents

• 1 x Portable 12V Jump Starter

• 1 x USB Charging Cable

• 1 x Jumper Cable Clamp Set

• 1 x User Manual

What Makes This a Smart Buy:
This jump starter combines power, portability, and versatility in one compact device. Whether you’re tackling a dead battery, charging devices on the go, or facing an emergency, it delivers reliable performance when you need it most.