GOOLOO G7 3000A 12V Jump Starter with 12,000mAh Battery, Built-In 45W Fast Charge & LED Light

The GOOLOO G7 3000A is a compact, multi-function 12,000mAh jump starter that delivers up to 3000A for quick 12V vehicle starts while also offering a built-in 45W fast charging cable and LED emergency light.

Whether you need a reliable boost for a dead car battery, a fast power source for phones and laptops, or an emergency flashlight, the GOOLOO G7 combines those tools in one portable unit. It’s engineered for repeatable performance, with a long-life battery, integrated safety systems, and a design that fits easily in a glove box or trunk. The unit’s built-in cable removes the hassle of fumbling for connectors, and its durable construction is rated for wide temperature ranges so it performs in varied conditions.

How quickly can the GOOLOO G7 jump-start my car?

The G7 delivers a peak 3000A output designed for rapid cranking of 12V vehicle engines, handled through GOOLOO’s JUMPCORE starting architecture. You’ll typically get a fast, reliable start even after multiple uses, backed by a 12,000mAh battery rated for many cycles.

• 3000A peak current suitable for most 12V gasoline and diesel engines
• 12,000mAh capacity for multiple jump-starts on a single charge
• Battery rated for up to 1000 cycles for long-term durability

Can I charge devices with the G7 and how fast is the charging?

The G7 includes a built-in cable that supports up to 45W fast charging for phones, tablets, and certain laptops, plus a USB-A port for other accessories. This removes the need for separate power banks when you’re on the road and lets you top up devices quickly during short stops.

• Integrated 45W fast-charge cable for compatible smartphones and laptops
• Extra USB-A to USB-C cable included for flexible device connections
• Simultaneous charging and jump-start capability in emergencies

What safety features protect me and my vehicle?

GOOLOO built the G7 with a multi-layer Battery Management System (BMS) and ten layers of protection to prevent reverse polarity, surges, short circuits, and overcurrent. Those safeguards make the unit safer to use for drivers who aren’t professional technicians and reduce the risk of damage to vehicle electronics.

• BMS that manages charge/discharge, temperature, and cell balance
• Ten protection layers including reverse polarity and overcurrent safeguards
• Smart jumper cable that helps prevent improper connections

How rugged is the GOOLOO G7 for storage and outdoor use?

The G7 is designed to hold charge during long storage intervals and operate across a broad temperature range, so it’s suitable for seasonal vehicle storage, road trips, and harsh climates. Its compact housing and included carrying bag make it convenient to stow and transport.

• Works reliably between -20°C and 60°C for extreme conditions
• Stable input/output performance for consistent use over time
• Compact, lightweight design with a storage bag for easy portability

Who is this for? The GOOLOO G7 3000A jump starter is aimed at drivers who want a dependable, all-in-one emergency power solution: commuters, road-trippers, fleet drivers, and anyone who prefers to be prepared without carrying multiple devices. It’s also a fit for users who value fast device charging and robust safety features in a compact package. Each package includes the G7 jump starter, a smart jumper cable, a USB-A to USB-C cable, a carrying bag, and a user manual, plus an 18-month warranty for added peace of mind.