This depends on your devices.
Most lithium-ion batteries experience a drastic drop in performance in freezing temperatures. Lithium batteries rely on chemical reactions, and cold temperatures can significantly slow these down.
Our patented GOOLOO GT4000 Jump Starter With its cold-resistant batteries, the GT4000 can be stored and operated at significantly lower temperatures than other jump starters. Equipped with Pre-Heat -40°F Starting technology, it will jump-start your dead car battery in just 3 minutes, even in freezing conditions. With this product, you can hit the road with peace of mind this winter.
Pre-Heat technology:
Their jump-start devices consist of cold-resistant batteries that can be stored and operated at significantly lower temperatures compared to other brands.
If the GT4000 detects that the temperature is below the lowest operating temperature, it automatically activates the preheating function to warm up the vehicle and reach the ideal operating temperature in approximately two minutes.
How to start your car in extreme cold
The GOOLOO car power pack starts your car in just three steps. Simply connect it to the car battery and start the engine, even if the battery is dead due to age or weather conditions. Jump-starting can be that easy.
