GOOLOO G7 3000A Jump Starter 12,000mAh with Built‑in 45W USB‑C Fast Charge and LED Light

GOOLOO G7 is a compact 12,000mAh jump starter that delivers up to 3000A for reliable vehicle starts and includes a built-in 45W USB‑C cable for fast device charging.

Whether you keep it in a glovebox, trunk, or toolkit, the GOOLOO G7 combines high-current jump-start capability with everyday charging and emergency lighting. It’s engineered with a multi-layer Battery Management System for safer handling, supports long storage life and extreme temperatures, and folds three core emergency functions—car starting, phone fast-charge, and LED illumination—into a single portable unit. The G7 aims to solve the hassle of dead batteries and low-power devices without adding bulky equipment to your vehicle.

How does the G7 start a car safely and reliably?

The G7 supplies up to 3000 peak amps from a 12,000mAh pack using GOOLOO’s JUMPCORE starting architecture. Built-in smart jumper cables and protective electronics reduce the risk of reverse polarity and short circuits, making it suitable for most gasoline engines and many diesel applications.

• 3000A peak current for quick engine cranking
• Smart jumper cable with safety protections (over-current, reverse polarity)
• JUMPCORE design optimized for fast, repeatable starts
• Rated 1000 battery cycles for long service life

What charging options does the G7 offer for phones and gadgets?

The G7 has a built-in 45W USB‑C charging cable so you can power phones, tablets, and many USB‑C laptops without carrying extra cords. A separate USB‑A port is included for legacy devices, and stable output ensures consistent fast‑charge performance across compatible devices.

• Built-in 45W USB‑C for fast charging on the go
• Additional USB‑A port for older devices
• Compact form factor eliminates extra cables during travel
• Stable output suited for phones, tablets, and small laptops

What safety measures protect the user and the battery?

GOOLOO equipped the G7 with a ten-layer protection scheme and a dedicated Battery Management System that monitors voltage, current, and temperature. These safeguards lower the chance of misuse damage and make jump-starting less intimidating for non-experts.

• Integrated BMS for voltage, current, and temperature control
• Ten protective layers including short-circuit and reverse-polarity prevention
• Smart cable communicates status and blocks unsafe connections
• Designed to function across -20°C to 60°C operating range

How durable and portable is the G7 for travel and storage?

The G7 balances rugged design with a compact footprint—easy to stow in a car or pack. Its battery chemistry and BMS reduce self-discharge during long storage, and the unit withstands temperature extremes so it’s ready when you need it most.

• Compact jump box size for glovebox or trunk storage
• Low self-discharge suitable for long-term storage
• Reliable operation between -20°C and 60°C
• Includes carrying bag and user manual for safe transport

Who this is for: The GOOLOO G7 is made for drivers, outdoor enthusiasts, and everyday travelers who want a single, portable tool for vehicle emergencies and fast device charging. It suits people who prefer a compact, safety-focused solution rather than a bulky toolbox battery, and anyone who values a built-in USB‑C 45W cable to reduce carry clutter. Included accessories and an 18‑month warranty make it a practical pick for those seeking dependable roadside readiness and power on demand.