Enjoy a waft of your vapor even while your vaping device is charging. Trueman Silver Tf3 Ego USB has pass through battery with vacuum coating and is available in 650mah and 900mah capacity. This electronic cigarette battery that has a detachable metal head.
A USB pass through battery is also available for e-cigarettes which attach directly to the atomizer. An innovative device that you can be used instead of your normal electronic cigarette battery. A wire is attached to the pass through battery that will plug directly into a USB port which draws power. A pass through battery that uses a direct line to the USB is able to deliver a higher voltage. On one end of the pass through battery, there is a USB port that you can connect to a portable power unit, computer, laptop or even a video game console.
The length of the battery 92mm and a diameter 14mm. The battery is available in silver color only.