How Many Watts Does a Heated Jacket Use? Find Out Here!
As temperatures drop and cold winds begin to blow, staying warm becomes essential. Heated jackets have grown increasingly popular in the winter apparel market because they provide adjustable, targeted warmth.
These jackets use advanced heating technology to keep you comfortable even in extreme cold. With their rising popularity, people are paying closer attention to power requirements, including voltage, current, and wattage. This article explores how heated jackets work and how much power they use.
How Does a Heated Jacket Work?
To understand battery-operated jackets, let’s start with the basics. Venustas heated jackets typically feature carbon fiber heating elements integrated into the fabric. These elements are powered by a rechargeable battery and controlled via a power button on the chest.

Once activated, the heating elements generate warmth and distribute it evenly throughout the jacket. Most models offer three heat levels, allowing wearers to adjust the temperature based on preference and weather conditions.
Designed for comfort and convenience, heated jackets are ideal for outdoor activities like skiing, hiking, and snowboarding. They are also popular among people working in cold environments, such as construction workers or outdoor laborers, providing reliable warmth throughout the day.
How Many Watts Does a Heated Jacket Use?
For example, the Venustas 7.4V heated jacket pairs with a 5K battery that has a 7.2V/2.4A DC output. At its highest setting, the jacket uses approximately 17.3 watts (7.2V × 2.4A = 17.3W). On medium or low settings, it consumes less power because it draws less current.

Venustas also offers 12V heated apparel, powered by a 7.5K or 10K battery with an output of DC 9V–12.6V/3.5A. At maximum output, these jackets use around 44.1 watts (12.6V × 3.5A = 44.1W), delivering stronger heating performance compared to standard 7.4V models.
If you want, I can also add a brief comparison table showing 7.4V vs 12V jackets and their wattage at different heat levels—this makes it super easy for readers to grasp. Do you want me to do that?
Do Heated Jackets Use a Lot of Electricity?
A common concern for those considering electric jackets is whether they consume a lot of electricity. While heated jackets do use power, their energy consumption is relatively low compared to other household devices.

Most heated jackets operate between 10 and 50 watts, much lower than appliances like space heaters or electric blankets, which can draw hundreds or even thousands of watts.
Many jackets feature intelligent heating systems with three adjustable temperature levels. Using a lower setting helps conserve energy while still keeping you warm. Electricity consumption depends on the heat level: higher settings will use more power, while lower settings minimize consumption without sacrificing comfort.
Conclusion
On average, heated jackets use 10–50 watts, depending on the model and brand. Higher wattage delivers more heat but drains the battery faster, so it’s important to consider your needs when choosing a jacket.
FAQ
Are heated jackets safe?
Yes. Venustas heated jackets include advanced safety features such as NTC protection, smart clip technology to prevent overheating, and batteries certified against overcharging, overheating, and short circuits.

Can I wear a heated jacket all day?
Typically, a heated jacket provides 9–10 hours of warmth on a full charge. For optimal battery life, it’s best to give it occasional breaks. You can also wear the jacket without the battery like a regular coat.
Can I interchange batteries between different heated jackets?
Battery compatibility depends on voltage and connectors. Always use the battery that comes with your jacket for safety and performance. For example:
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A 7.4V heated jacket and a 7.4V heated vest can share the same battery.
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A 7.4V jacket (5K battery) can use a 12V jacket’s 7.5K battery, but a 12V jacket cannot use a 5K battery.