GOOLOO GP4000 Portable Jump Starter

The GOOLOO GP4000 is more than a jump starter, it’s peace of mind in your glove box. With enough power to start gas engines up to 10.0L and diesel engines up to 7.0L, it ensures you’re never stranded with a dead battery, whether you’re deep in the backcountry or parked at a remote trailhead.

• Massive Power – Delivers up to 4000 peak amps to jump-start almost any vehicle.
• Multi-Function Power Bank – Charge phones, tablets, GPS units, and other USB devices.
• Rugged Design – Water-resistant and shockproof for overland conditions.
• Smart Safety Protection – Reverse polarity, overcurrent, and spark-proof protection built in.
• Bright LED Flashlight – Multiple modes including SOS for emergencies.

• Peak Amps: 4000A
• Battery Capacity: 99.2Wh (26,800mAh)
• Supported Engines: Gas up to 10.0L, diesel up to 7.0L
• USB Ports: 2x USB-A, 1x USB-C (60W PD)
• Weight: 3.86 lbs (1.75 kg)
• Dimensions: 9.06 x 3.9 x 1.97 in
• Flashlight Modes: Constant, strobe, SOS

A dead battery can shut down an adventure fast. The GP4000 has the raw power to get you moving again without waiting for help, and it doubles as a high-capacity power bank for your electronics. It’s the kind of backup that every overlander should carry, because being stuck is never legendary.

• Trail Emergencies: Jump-start your rig after running accessories too long.
• Cold Weather Starts: Boost your battery when temps drop.
• Off-Grid Power: Keep phones, comms, and GPS devices charged anywhere.