GOOLOO G7 12V 3000A Lithium Jump Starter — 12,000mAh Power Bank, 45W Fast Charge

The GOOLOO G7 is a compact 12V lithium jump starter that delivers up to 3000A for fast vehicle starts while doubling as a 45W quick-charge power bank and emergency light.

Designed for drivers, tradespeople, and anyone who wants dependable roadside backup, the G7 packs a high-capacity 12,000mAh battery and an integrated cable into a small, carry-friendly unit. Its built-in Battery Management System and multi-layer safety controls protect against reverse polarity, short circuits, and overcurrent, and the device is engineered to function across a wide temperature range so it can be stored in a car or glovebox without losing readiness.

How quickly will the GOOLOO G7 revive a dead car battery?

The G7 delivers a peak current of 3000A to deliver the short, powerful burst most modern 12V engines need to crank. It’s suitable for gasoline and many diesel engines depending on displacement and condition, and is optimized to give multiple reliable starts on a single charge.

• 3000A peak output for strong cranking power
• 12,000mAh lithium cell supports multiple jump starts per charge
• Smart jumper cable monitors and regulates current during the start
• Rated for 1000 charge cycles for long-term dependability

Can I use the G7 to charge phones, tablets, or other gadgets?

Yes. The G7 doubles as a power bank with a 45W quick-charge capable port so you can top up phones, tablets, laptops, and other USB-C devices. The integrated USB-A/USB-C cable in the box makes it convenient to power devices without hunting for extra cords.

• 45W fast-charge support for USB-C devices
• Includes USB-A to USB-C cable for immediate use
• Useful for phones, tablets, small laptops and accessories
• Can charge devices while stored or during roadside situations

What safety features protect me and my vehicle when using the G7?

GOOLOO built the G7 with a dedicated Battery Management System and ten layers of protection to reduce risk during jump-starting and charging. Those safety systems help prevent mistakes and protect both the starter and the vehicle’s electrical system.

• Reverse-polarity and short-circuit protection
• Overcurrent, overvoltage and overtemperature safeguards
• Smart clamps that automatically regulate output during use
• Stable performance in temperatures from −20°C to 60°C

What comes with the GOOLOO G7 and how durable is it?

The package includes everything needed to jump-start and charge devices right away, plus a carrying bag and manual for storage and transport. The G7’s chemistry and design emphasize long shelf life and reliable operation after extended storage, with an 18-month warranty for added peace of mind.

• Box contents: jump starter, smart jumper cable, USB-A to USB-C cable, carrying bag, manual
• Durable design rated for long-term storage without significant discharge
• Works across extreme temperatures for dependable use year-round
• 18-month manufacturer warranty for supported repairs or replacement

Who this is for: The GOOLOO G7 is ideal for drivers who want a compact, multi-purpose emergency tool that handles jump-starts, device charging, and lighting. It fits commuters, weekend adventurers, fleet drivers, and anyone who values a lightweight, safe, and reusable booster that won’t take up much trunk or garage space.