Jump starter K2 K2-SAMOSTART SUPER START 400 AERO, 400 A peak, portable car jump starter

K2 K2-SAMOSTART SUPER START 400 AERO is a portable car jump starter designed to deliver a 400 A peak current for quick engine starts of passenger vehicles. The compact housing and integrated heavy-duty clamps make the unit suitable for storage in a trunk or garage shelf, while the rugged construction supports regular roadside use and basic maintenance tasks. This model allows restarting a discharged battery without requiring another vehicle, simplifying emergency responses and short-term battery recovery.

Advantages

The device provides a high peak current in a compact form factor, enabling reliable starts for most gasoline and small-displacement diesel engines. Heavy-duty clamps ensure secure electrical contact and minimize voltage drop during cranking. The portable design and straightforward operation reduce the need for external assistance when a vehicle battery is depleted. Built to be stored easily, it supports fast deployment in roadside emergencies and routine workshop checks.

Suitable for

• Starting passenger cars with discharged batteries
• Emergency roadside assistance and quick jump starts
• Basic workshop operations and battery testing support
• Storage in vehicle trunks, garages, or service kits

Key specifications

• Peak current: 400 A
• Application: portable jump starter for passenger vehicles
• Clamps: heavy-duty insulated clamps for secure connection
• Housing: compact, storage-friendly design
• Use case: single-unit battery restart without another vehicle

How to use

Ensure the jump starter is charged according to the manufacturer’s instructions before use. Turn off the vehicle ignition and connect the red clamp to the positive battery terminal and the black clamp to a suitable chassis ground or negative terminal. Power on the jump starter and attempt to start the engine. Once the engine runs, switch off the unit, then remove the clamps starting with the negative connection. Store the device in a dry, temperature-stable place and recharge the jump starter after use to maintain readiness.

Usage recommendations

Follow standard safety precautions: wear eye protection and avoid contact between clamps. Do not connect clamps in reverse polarity. Use the jump starter for short cranking attempts only and allow cooling periods between tries. Consult the vehicle manual for specific engine-start guidance and confirm compatibility with engine types and battery conditions before use.