Jump starter GYS NEOSTART 620 12 V / 24 V 90 A (model 025288)

GYS NEOSTART 620 is a compact jump starter engineered for 12 V and 24 V vehicle electrical systems with a 90 A starting current. Designed for portable engine starting assistance, the unit is suitable for cars, vans and light commercial vehicles. It provides a quick battery boost for emergency starts, features robust insulated clamps and a compact form factor that simplifies storage and handling during roadside assistance or workshop use.

Advantages

The jump starter offers dual-voltage compatibility for both 12 V and 24 V systems and delivers a reliable 90 A starting current. Its compact and lightweight design makes it easy to carry and store in vehicles or service kits. Robust clamps ensure secure electrical contact while integrated safety features protect against reverse polarity and short circuits. The simple, durable construction supports frequent use in roadside and light commercial applications.

Suitable for

• Starting petrol and diesel engines in cars and vans with 12 V or 24 V systems
• Emergency roadside assistance and temporary battery boost
• Workshops and service vans requiring a portable starting aid
• Fleet maintenance for light commercial vehicles

Key specifications

• Operating voltages: 12 V and 24 V
• Starting current: 90 A
• Portable, compact form factor for easy storage
• Insulated, robust clamps for secure connection
• Designed for use on petrol and diesel engines of small to light commercial vehicles

How to use

Ensure the jump starter is charged according to the manufacturer instructions before use. Park the vehicle on a level surface, switch off the ignition and all electrical consumers. Connect the positive clamp to the vehicle battery positive terminal and the negative clamp to a suitable chassis ground or negative terminal. Select the appropriate voltage if required, then attempt to start the engine. Once the engine is running, disconnect the clamps in reverse order and allow the vehicle charging system to restore battery charge. Store the unit in a dry place after use.

Usage recommendations

Use the jump starter only on compatible 12 V or 24 V systems and follow safety procedures to avoid damage: verify correct polarity before connecting clamps, avoid contact between clamps, and do not attempt to jump-start severely damaged batteries. Keep the unit charged and inspect clamps and cables regularly for wear.