GOOLOO GP4000 4000A Jump Starter and Power Bank

GOOLOO GP4000 is a compact 12 V car jump starter designed to help start your vehicle when the battery is dead. Its peak starting current reaches 4000 A, and the 26,800 mAh capacity battery allows the device to be used as a power bank as well. The model is suitable for various vehicles: gasoline engines and diesel engines up to 10 L. Due to its light weight of approximately 1 kg, the booster is convenient to keep in the car and take with you on trips.

GOOLOO GP4000 car jump starter

The GP4000 is designed for use when extra power is needed to start the engine. It is suitable for operation from –20 °C to 60 °C, making it useful in various weather conditions. The device features integrated protection against short circuits, overvoltage, and reverse polarity. Before use, follow the instructions and ensure that the selected device is compatible with your vehicle.

Power bank and LED flashlight

In addition to the jump-starting function, the GOOLOO GP4000 can charge mobile devices via USB ports. The specified outputs include USB1 and USB2, and the charging feature comes in handy when traveling or camping when a standard power source is unavailable. The USB-C input supports charging up to 15 W. The integrated LED flashlight has three modes: steady light, flashing, and SOS signal. It can be useful at night or when performing emergency work.

Technical features

Battery capacity is 26,800 mAh, nominal voltage is 12 V, and peak starting current is 4000 A. The specified jump-start output is 15 V, and the DC output is 15 V/10 A. The device is intended for all displacement gasoline engines and diesel engines up to 10 L. The product holds a CE certificate of conformity. Package weight is about 1 kg.

Package contents

The set includes the device and essential accessories for using the jump-starting and charging functions. The package consists of:

• GOOLOO GP4000 jump starter
• Smart LED jumper cables
• USB-C cable
• Cigarette lighter socket adapter
• Packaging
• User manual

Advantages and points to consider

• Advantage: 4000 A peak starting current helps start various vehicles, including those with larger engines.
• Advantage: 26,800 mAh capacity allows the device to be used as a power bank to charge mobile electronics.
• Advantage: Three-mode LED flashlight can be useful in the dark and in emergency situations.
• Advantage: Protection against short circuits, overvoltage, and reverse polarity helps ensure safer use.
• Advantage: Operating temperature range from –20 °C to 60 °C provides more flexibility when traveling.
• Point to consider: Before purchasing, check the vehicle's voltage, engine type, and displacement – the stated limit for diesel engines is up to 10 L.
• Point to consider: Use the device according to the manufacturer's instructions and dispose of batteries and accumulators in accordance with local regulations.