Wiederaufladbarer 7,4 V 2200 mAh Lithium-Ionen-Akku zum Heizen von Handschuhen, Socken, Mützen, Sturmhauben, Skimasken, Thermounterwäsche (2 Stück im Lieferumfang enthalten)

Yes. This rechargeable battery is designed to provide steady power for compatible Savior heated gear, helping extend your warmth during cold-weather activities. It is a practical choice for users who spend more time outdoors, need backup power, or want a longer heating experience for skiing, riding, hiking, winter work, and daily cold-weather use.

The SWB01 2200mAh battery is the standard battery size for Savior heated gloves and heated socks. For longer-lasting warmth, you may choose the SWB03 3000mAh battery pack, which can extend heating time by approximately 1–2 hours compared with SWB01.

Please note that the SWB03 battery pack is only compatible with thicker glove styles.

No. For safety and product performance, please only use original batteries and chargers from the same brand. Using third-party batteries or chargers may affect heating performance and could create safety risks.

Battery life depends on the heat setting, product style, and outdoor temperature. In general, the battery provides approximately 2–2.5 hours on high, 3–4 hours on medium, and 6–7 hours on low.

Please note that very cold conditions, especially below 25°F / -4°C, may reduce battery performance and shorten the heating time.

To help maintain battery performance, please recharge the batteries at least once every 2 months when they are not in use. Store them in a cool, dry place and avoid leaving them fully drained for an extended period.