GOOLOO GP4000 jump Starter 4000A Peak Car Starter (All Gas,up to 10.0L Diesel Engine) SuperSafe 12V Lithium Jump Box,Auto Battery Booster Pack,Portable Power Bank with USB Quick Charge and Type C Port

Stay powered up and ready for anything with this robust portable charger. Its massive capacity ensures it can jump-start most vehicles over 60 times, keeping you moving even in the toughest emergencies. beyond jump-starting, the dual USB ports—a speedy快充 one and a versatile USB-C port—make it a go-to for charging gadgets like smartphones, tablets, and cameras on the go. The compact, durable design fits easily in your car's glove compartment, ready to assist whenever needed.
Pros and Cons
- massive jump-starting capacity
- fast and versatile USB charging options
- compact and durable design
- reliable performance in extreme temperatures
- built-in safety features and metal clamps
- compact flashlight for emergencies
- value-packed with included cables and case
- 18-month warranty and lifetime tech support
- Uses wall charger to recharge - sold separately
| Feature | specifications |
|---|---|
| Jump Starter Capacity | Up to 10.0L petrol/diesel engines |
| jump-Starts Per Charge | Over 60 |
| USB charging Ports | Dual USB (1 fast charging, 1 USB-C 5V/3A) |
| Operating Temperature | -20°C to 60°C |
GOOLOO GT4000S Jump Starter 4000 Amp Car Starter 100W Two-Way Fast-Charging Portable Car Battery Charger Booster Pack for 10L Diesel and 12L gas Engines, SuperSafe Lithium Jump Box for 12V Vehicles

Meet the ultimate solution for fast, reliable charging and emergency power on the go. This versatile device delivers up to 100W of charging speed, perfectly matching the performance of your MacBook or other laptops’ original adapters, all through a Type-C port.Whether you're stranded with a dead car battery or need to power up your devices quickly, it handles it all with notable efficiency. Its compact design belies a powerful 4000A peak cranking capacity, enabling it to jump-start nearly any 12V vehicle, from tiny motorcycles to large SUVs, in just a few seconds. With a user-friendly 3.2-inch LED screen and 10 built-in safety protections, starting your vehicle has never been easier or safer. Plus, it doubles as a portable battery bank with multiple USB ports, a flashlight, and even a dedicated DC port for high-power devices like tire inflators.
What truly sets this apart is its long-lasting standby time—no regular charging needed for up to 24 months, thanks to advanced lithium technology and smart protections that extend its lifespan. Beyond jump-starting, it's a multifunctional tool, offering everything from emergency lighting in three modes to versatile connectivity options. Packaged with comprehensive accessories like heavy-duty cables and compatible chargers, it’s ready to tackle any situation. This isn’t just a car jump starter; it’s a compact power station that adapts to your needs, ensuring you’re never caught off guard.
Pros and Cons
Specifications and Highlights
| Charging Speed | Up to 100W |
| Peak Cranking Power | 4000A |
| jump-Start Capability | 12.0L Gasoline / 10.0L Diesel Engines |
| Standby Time | Up to 24 Months |
| Additional Features | USB Ports, Flashlight, DC Output |
GOOLOO upgraded GP3000 Jump Starter 3000A Peak Car starter (Up to 9L gas or 7L Diesel Engine) 12V Jump box Auto Lithium battery Booster SuperSafe Portable Power Pack with USB Quick Charge, Type-C Port

When faced with a dead battery, this compact jump starter delivers peace of mind with its 3000A peak power, capable of reviving cars, trucks, RVs, and boats—even in freezing temperatures as low as -4°F.Its 10-layer safety technology, including spark-proof clamps and reverse polarity alerts, ensures worry-free use, while the rugged, shockproof design withstands drops and rough handling. Beyond jump-starting, it functions as a versatile power bank, charging multiple devices via USB-C and Quick Charge 3.0 ports,and a luminous LED flashlight provides extra utility in emergencies.
Designed for longevity, the jump starter features auto-sleep technology that preserves charge for 18 months with minimal maintenance, offering twice the lifespan of standard models. The kit includes heavy-duty clamps tested for durability,USB cables,and a storage bag,all backed by a comprehensive 18-month warranty and 24/7 customer support. Whether you're stranded on the side of the road or need a reliable power source on the go,this multifunctional device is a dependable companion.
Pros and Cons
- 3000A peak power for broad vehicle compatibility
- 10-layer safety features for extra peace of mind
- 4-in-1 functionality: jump starter, power bank, flashlight, and tire inflator
- Extremely durable with 5ft drop resistance and scratch-resistant shell
- Long battery lifespan and auto-sleep technology for minimal upkeep
- Limited included cables (may need separate purchases)
- Charging time for the jump starter battery can be lengthy
- Flashlight brightness could be brighter for some users
| Peak Power | 3000A |
|---|---|
| Temperature Range | -4°F to 140°F |
| USB Ports | 2x 15W USB-C/Quick Charge 3.0 |
| LED Flashlight | 400-lumen (SOS/Strobe modes) |
| Lifespan | 50% longer than standard models |

