Charging

• Category: Power Supply

The single battery cell used to power our helmet can be recharged through a USB port located on an external PCB. The port can be accessed from the back of the helmet and can be conveniently charged from a household outlet. The device can be kept powered for up to 5-6 hours without recharging. The calculated lifetime of the battery cell is 6 hours and takes approximately 2.6 hours to charge at 1 amp of charging current.