4000A 12V Car Battery Jump Starter Power Bank

Be prepared for flat batteries, long road trips and unexpected emergencies with this powerful 3-in-1 car jump starter. Built to start most vehicles and charge your devices on the go, it’s a compact essential every driver should keep in the boot.

Key Features

• Powerful 4000A peak output jump starts 12V vehicles quickly

• Suitable for petrol engines of all sizes and diesel engines up to 10L

• Large-capacity power bank keeps phones, tablets and accessories charged

• Two-way fast charging saves time when recharging or powering devices

• Activates completely dead batteries with reliable forced-start capability

• Built-in LED torch with illumination, SOS and strobe modes

• Works in extreme temperatures from -20°C to 60°C

• Advanced safety system helps prevent sparks, overload and incorrect connections

Specifications

• Peak current: 4000A

• Starting current: 800A (3s), 500A (5s)

• Battery capacity: 26800mAh (99.2Wh)

• Battery type: Lithium polymer

• Voltage output: 12V

• USB outputs: Type-C up to 15W, USB fast charge

• Conversion efficiency: 85%–90%

• Battery cycle life: Over 1000 cycles

• Standby time: Up to 24 months

• LED brightness: 100 lumens

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

• Weight: Approx. 1.55kg

Package Contents

• 4000A car jump starter power bank

• Intelligent jumper clamps

• Charging cable

• Accessory power adapter

• User manual

What Makes This a Smart Buy:
This jump starter combines serious starting power, long standby life and everyday charging in one compact unit. It’s dependable, versatile and ready when you need it most — making it a smart, practical investment for any vehicle owner.