The battery inside the Vitastiq 2 is Lithium-Ion, which is rechargeable.
Use only the supplied USB cable when charging your Vitastiq device. Connect the autio end of the cable to the Vitastiq pen, and other, usb end to a charger (to the power source).
Your battery’s lifespan will vary depending on how you use your device. Vitastiq battery is designed to retain up to 80% of its initial capacity at 500 complete charge cycles. Vitastiq needs discharging and charging once in 3 to 6 months, in order to maintain a good battery performance and to prevent over-discharge.
Specifications: Standard charge: charging time approx 5.0h Fast charge: charging time approx 2.5h Standard charging voltage: 4.2 V Standard charging current: 0,375 A
What an innovative project! You can track your vitamin trend anywhere, anytime with Vitastiq!