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Orange rectangular jump starter with built-in clamps and LED light

GOOLOO

GOOLOO GP4000 4000A 24000mAh jump starter

SKU CH-QB6A-X4GGQ MPN GP4000

A 24000mAh jump starter delivers 4000A peak current to start all petrol and 10.0L diesel engines, plus dual USB ports with QC3.0 output, all-metal clamps with eight protections.

  • Amperage4000
  • Product typeJump Starters
  • Product colorOrange
  • Key features‎GOOLOO battery jump starter can start trucks, pickup trucks
  • Starts all gasoline and 10.0L diesel engines with 4000A peak current
  • Charges phones and tablets fast via dual USB ports, one with QC 3.0
  • Operates reliably in extreme temperatures from -4°F to 140°F
  • Eight built-in protections prevent overcurrent, overload, overvoltage and overcharge
  • Three-mode LED light offers solid, strobe and SOS illumination

4000A Jump Starter for Large Engines

The GOOLOO GP4000 delivers 4000A peak current to start all petrol vehicles and diesel engines up to 10.0L. It suits cars, motorcycles, RVs, tractors, light-duty trucks, mowers, cargo vans, ATVs, snowmobiles, boats and yachts. The 24000mAh internal battery also works as a portable power bank for phones, tablets, cameras, GPS units and Bluetooth headphones. It operates in temperatures from -4°F to 140°F.

12V Lead-Acid Starting Limit

This unit is designed for 12V lead-acid batteries only and cannot charge or jump-start 24V systems, lithium-ion vehicle packs or high-voltage hybrid batteries. The single QC 3.0 USB port and one standard USB port share the 24000mAh reserve, so simultaneous fast charging of multiple power-hungry devices will reduce the number of jump-starts available before the unit itself needs recharging. It does not support USB Power Delivery or laptop charging.

All-Metal Clamps and Built-In LED

The smart jumper cables use all-metal clamps to resist wear from repeated use and incorporate eight protections including overcurrent, overload, overvoltage and overcharge safeguards. An integrated LED light offers solid, strobe and SOS modes for roadside visibility or emergency signalling. The orange casing aids quick location in a tool bag or glove compartment. The package includes the jump starter, smart cables and a USB charging cable.

How it compares

Measured against everything we stock in Jump Starters, Chargers & Power Packs, at today’s prices. Recalculated every night.

Price $66.99
Pricier than about 90% of the 1,744 comparable items (median $14.99).

Specifications

Product
Brand nameGOOLOO
Model nameGP4000
Product typeJump Starters
Product colorOrange
Power
Amperage4000

Questions about this item

Is the GP4000 the right model for both gasoline and 10.0L diesel engines?

Yes, the 4000A peak current is rated to start all gasoline vehicles and diesel engines up to 10.0L displacement.

What does the 4000A peak current actually deliver when connected to a vehicle battery?

It provides a short burst of 4000 amps to crank the starter motor, enough for large petrol and 10.0L diesel engines in cold conditions down to -4°F.

Which charging standard does the quick-charge USB port use and what output does it support?

The port uses QC3.0 and can supply up to 12 V at the rated voltage for compatible phones, tablets and other USB devices.

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