size guide heated jackets - veste chauffante

Select your size according to our size guide.

Which external battery for heated jacket to choose?

Choosing the Perfect Power Bank for Your Heated Jacket: Complete Guide

When you invest in a heated jacket, the external battery is the key to your thermal comfort. However, with so many options on the market, how to choose the ideal battery for your heated clothing? Follow our complete guide to make the best choice.

Types de Batteries : Lithium-ion vs. Batteries Externes

THE heated jackets Typically use batteries, with lithium-ion batteries and external batteries as the main options. However, the external batteries are the most widespread, offering a perfect balance between power and practicality.

Compatibility with Your Heated Jacket

Each heated jacket is designed to work with an external battery. Before purchasing, please make sure the power bank matches the specifications of your heated clothing. On, we simplify this by offering 5V/2A external batteries compatible with all our heated down jackets.

1. Autonomy in Milliampere-hours (mAh)

Battery life is crucial. The higher the amperage (mAh), the longer the battery will last. Here are some common options:

  • 5V/2A 10,000 mAh battery: Up to 6 hours of battery life.
  • 5V/2A 20,000 mAh battery: Up to 9 hours of battery life.
  • 5V/2A 30,000 mAh battery: Up to 12 hours of battery life.

2. Voltage: A Question of Stability

At, all our external batteries are 5V, guaranteeing universal compatibility with our heated jackets. Opting for uniform tension simplifies your choice.

3. Ease of Use and Security

A power bank that is lightweight, simple to use and provides excellent performance is key. Our batteries are carefully selected to ensure safe and efficient use.


For an optimal heating experience, choose a external battery for heated jacket that aligns with the specifications of your black heated jacket. Opt for compatibility, adequate battery life and security. Discover our 5V/2A external batteries on, guaranteeing hours of constant warmth for your outdoor adventures.


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