GOOLOO GT4000 smart tech jump starter delivers reliable cold-weather performance, capable of starting your car even in extreme temperatures as low as -40°F. Its advanced battery technology and powerful 4000A peak current ensure instant ignition when you need it most, no matter how harsh the winter conditions get. Never stranded in the cold again—this rugged jump starter works when others fail.
GOOLOO GT4000 best battery booster for diesel engine features advanced battery pre-heating technology, ensuring reliable performance even in extreme cold conditions down to -40°F. This innovative system automatically warms the internal battery to optimal operating temperature, delivering full power when you need it most—no matter how freezing the weather gets. Winter-proof performance for Arctic-grade emergencies.
GOOLOO GT4000 the best jump starter pack delivers 4000A of peak power to reliably jump-start dead vehicles, including large 12L gas and 10L diesel engines—perfect for trucks, SUVs, and heavy-duty equipment. Even after 24 months of standby without use, its intelligent power management ensures it's always ready for emergencies. No more dead batteries—just instant starts, anytime, anywhere.
GOOLOO GT4000 battery jumper power bank features 100W two-way fast charging, functioning both as a 100W high-speed charger for compatible devices and a 100W rapid recharger for the unit itself. This dual-capability design allows you to quickly power up laptops (via USB-C PD) while also enabling ultra-fast recharging of the jump starter.
GOOLOO GT4000 small battery jumper pack incorporates 10 advanced safety protections to ensure worry-free operation in any condition. Its AI-powered software constantly monitors power flow and battery status in real-time, while multiple physical safeguards provide comprehensive defense: Reverse-Polarity Protection prevents damage from incorrect connections, Over-Charge/Over-Voltage Protections maintain optimal charging levels, and Spark-Proof Technology eliminates dangerous sparks during use. Additional layers include short-circuit protection for sudden electrical faults, extreme temperature protection, over-current/over-load protection against power surges, and reverse-charge protection to block energy backflow. This military-grade safety system guarantees reliable, risk-free performance whether jump-starting vehicles or charging devices.
GOOLOO GT4000 battery jumper starter portable delivers 100W USB-C PD fast charging to power up your MacBook at maximum speed. Includes USB-C to USB-C cable - works with all USB-C laptops and tablets.
GOOLOO GT4000 best emergency car battery charger comes complete with a 100W car charger, enabling ultra-fast recharging in approximately 1 hour while on the road.
GOOLOO GT4000 portable car battery charger and jump starter achieves a full recharge in just 1 hour when using the included 100W wall charger - the fastest recovery time in its class. Need to buy separately.
GOOLOO GT4000 best jump pack for diesel truck features an industry-leading 24-month standby time, maintaining reliable emergency power for up to 2 full years without needing a recharge.
GOOLOO GT4000 diesel jump starter battery pack features a 3.2-inch intuitive LED screen that provides clear, real-time power status updates for precise monitoring.
GOOLOO GT4000 diesel truck battery jump starter features a multi-mode LED emergency light with three essential functions for safety and utility:
NORMAL (Steady Light) – Bright 1000-lumen floodlight for repairs, camping, or roadside work
STROBE – High-visibility flashing beacon for accident scenes or hazard marking
SOS – Standardized distress signal (3 short/3 long/3 short flashes) for emergencies
GOOLOO GT4000 jump pack for diesel truck makes vehicle resuscitation effortless with its foolproof 2-step operation: CONNECT and START.
GT4000 hand held jump box package includes a jump starter, heavy-duty jumper cables, a 100W car charger, USB to Type-C cable, Type-C to Type-C cable, cigarette lighter adapter, and a convenient storage bag.
150 PSI Powerful Emergency Tire Inflator
Weighing 1.35 pounds this compact tire inflator provides 150 PSI Max pressure , It only takes 7mins to inflate a 205/55 R16 car tire(0-36PSI). Suitable for cars, bicycles, motorcycles, balls, and other Inflatable Products. Easily fit it in your bicycle bag, car trunk, or glove box. Inflate anything anywhere without too much effort. Enjoy peace of mind during your road trip even on a snowy day.
Compact yet potent
With 7500mAh rechargeable battery inside, one full charge can provide up to 45 minutes of continuous wireless inflation, which can support the inflation of 107 ball tires, 22 bicycle tires, 19 motorcycle tires or 4 car tires.When the inflator detects that the tire pressure reaches the set PSI value,it will automatically
stop inflating.
5 Inflation Modes & 4 Pre-set Units: Unlocking Endless Possibilities
The GOOLOO GT150 car tire inflator offers 5 preset inflation modes (car, motorcycle, bicycle, ball, and customize mode) and 4 preset units (PSI, KPA, BAR, and KG/CM²). Just one click to select the desired inflation mode. Very easy to use even for beginners.
Versatile&User-Friendly
The GOOLOO GT150 car tire inflator offers 5 preset inflation modes (car, motorcycle, bicycle, ball, and customize mode) and 4 preset units (PSI, KPA, BAR, and KG/CM²). Just one click to select the desired inflation mode. Very easy to use even for beginners.
