The Navitel Js4000 - Black-Green battery jump starter is a powerful and reliable tool that can start your car in seconds, even with a very low battery voltage. With a maximum current of 4000 A, it is suitable for passenger cars, delivery vehicles, motorcycles, RVs, and trucks.

• Maximum current 4000 A: fast start even with a heavily discharged battery.
• Compatible with petrol engines up to 10 L and diesel engines up to 8 L: wide compatibility with 12 V vehicles.
• Large battery capacity 24,000 mAh: can be used as a power bank for smartphones, tablets, or GPS devices.
• 3 operating LED lights: steady, flashing, SOS – help at night and in emergencies.
• Intelligent protection system with 10 safety rules: safe use and connection error indication.
• Operating temperature range from -20°C to 60°C: reliability in extreme conditions.

The Navitel Js4000 is a compact and practical device that easily fits in the trunk or glove compartment. Thanks to its large battery capacity, it also works as a power bank, while the built-in LED light makes working at night easier. The smart jump-start cables with protection system ensure safety and easy operation.

This device is intended for drivers who want to make sure they can start their vehicle in any situation – both for everyday use and during trips, outdoor activities, or sudden breakdowns.