BATTERIE ÉLECTRIQUE • pour veste chauffante E-Kelvin Size:Unique With its ergonomic shape

With its ergonomic shape

In order to improve breathability during intense efforts

la chemise offre confort et protection

Very light thanks to its material and its mechanical ventilation

BATTERIE ÉLECTRIQUE • pour veste chauffante E-Kelvin Size:Unique With its ergonomic shape### A durable and very easy to use battery This battery is designed to power the I Warm technology of the E Kelvin jacket. An interior pocket accommodates the battery for added comfort and a USB cable integrated into the jacket connects to the battery for operation. With its capacity of 5,000 mAh, it offers a capacity of 3 hours to 7 hours of autonomy. To recharge the battery, simply use the USB charging cable provided in the box, but you can also use