GOOLOO GP4000 74Wh startbooster 4000A Peak

The GOOLOO GP4000 is a powerful and portable jump starter with a 74Wh lithium-ion battery, capable of delivering 4000A peak current. It is designed to start vehicles with gas engines up to 10.0L and diesel engines up to 8.0L, making it suitable for cars, SUVs, trucks, motorcycles, boats, RVs, and tractors.

Advantages

With up to 1000 start cycles, the GP4000 offers reliable performance. It features multiple safety protections including reverse polarity, over-current, overload, over-voltage, overcharge, over-temperature, and short-circuit protection. The built-in LCD screen displays battery status and output information, while the LED flashlight with SOS and strobe modes adds utility in emergencies.

Suitable for

• Car, SUV, truck, motorcycle, boat, RV, and tractor owners
• Emergency roadside assistance
• Outdoor and camping activities

Key specifications

• Peak Starting Current: 4000A
• Battery Capacity: 74Wh (20000mAh)
• Engine Compatibility (Gas): Up to 10.0L
• Engine Compatibility (Diesel): Up to 8.0L
• Jump Start Output: 12V
• USB-C Input/Output: 5V/3A, 9V/2A, 12V/1.5A (18W PD)
• USB-A Output 1 (QC3.0): 5V/3A, 9V/2A, 12V/1.5A
• USB-A Output 2: 5V/2.4A
• DC Output: 15V/10A
• Battery Type: High-rate Lithium-ion
• Operating Temperature: -20°C to 60°C (-4°F to 140°F)
• Full Charging Time: Approximately 4-5 hours (via 18W PD)
• Safety Protections: Reverse Polarity, Over-current, Overload, Over-voltage, Overcharge, Over-temperature, Short-circuit
• Built-in Light: LED Flashlight with SOS and Strobe modes
• Display Type: LCD Screen
• Start Cycles: Up to 1000

Recommendations

For optimal performance, fully charge the device before first use and recharge after each use. Store in a cool, dry place. Compatible with most 12V vehicles.