WARNING: This product contains nicotine. Nicotine is an addictive chemical.
You can charge the eGo-C battery through a mini-USB port at base of battery, by computer USB port, or wall charger. The eGo-C battery conveniently lets you know how much power you have remaining by a color changing LED light. It will be white when power is over 50%, sky blue when between 10% and 50%, and blue when under 10%.This safe lithium battery offers constant voltage output, short circuit protection, discharge and overcharge protection, high-capacity, high-magnification, and high-stability.