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Slim Universal Powerbank
External battery for heated jacket -
10% off
*See conditions
Home delivery from 06/11/2026
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
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