GOOLOO GT4000 Jump Starter 4000A 100W Pre-heating Tech
GOOLOO GT4000 Jump Starter – 4000A Peak Power, 100W Fast Charging, Extreme Cold Ready GOOLOO GT4000 jump starter delivers reliable cold-weather performance, capable of starting your car even in extreme temperatures as low as -40°F (-40°C). 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. Extreme Cold Start with Pre-Heating Technology 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 (-40°C). 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. Powerful 4000A Jump Starter for All 12V Vehic