High capacity 12V battery for heated vests

Designed for use with graphene heated vests and jackets, this 18,400 mAh power bank delivers a steady 12V output. The high-capacity battery is built to provide long-lasting warmth, making it suitable for full days spent outdoors in freezing temperatures. It serves as a reliable replacement or spare power source for compatible heated gear.

A built-in digital display shows the exact charge level, so there is no guesswork regarding how much power remains. The device supports fast charging through its USB-C port, allowing for efficient replenishment of the battery cells. Its compact design ensures it remains unobtrusive when tucked into the internal pocket of a jacket.

This set of specifications focuses on durability and consistent performance in cold conditions. The inclusion of both USB and DC outputs makes it versatile enough to charge standard mobile devices when not being used for heating. It is an essential component for maintaining comfort during winter sports, outdoor labor, or cold-weather travel.