Metropolitan France
United Kingdom
Deutschland
Belgique
Suisse
Österreich
España
Italia
Danmark
Sverige
Portugal
Polska
Luxembourg
Suomi
Ελλάδα
Other countries
Slim Universal Powerbank
External battery for heated jacket -
10% off
*See conditions
Home delivery from 05/11/2026
60 days to change your mindThe Slim Universal Powerbank 5000mAh from the brand Therm-ic is a battery specially designed for the brand's heated jackets.
This slim and lightweight external battery fits perfectly into the dedicated pocket on heated jackets and Powerjacket Speed models. The 5000mAh capacity can provide up to 5 hours of heat for good thermal comfort. The 4 blue LEDs indicate the remaining charge of the charger, and the Smart IC intelligent charging detects your device type to charge it as quickly as possible.
Finally, it is compatible with devices powered by 5V via a USB cable (iPhone, iPad, smartphones, and all Therm-ic products).
- 5000mAh capacity
- Up to 5 hours of battery life at level 1
- 2 hours 30 minutes of battery life at max level
- 4 blue LEDs indicate the remaining capacity of the charger
- Smart IC intelligent charging that detects the type of device
- Compatible with devices powered by 5V via USB
Sign up for our newsletter
Be the first to hear about promotions, sales, special offers, snowleader events, and new brands added to our catalog!
By signing up for our newsletter, you agree to receive our personalized emails and to allow us to track whether you open them. You can change your consent at any time after you first receive a communication, or after creating your account, if applicable.
