Transpring L5 Vape Pen Battery

The L5 Battery by Transpring is a 300mAh pen style vape battery with variable voltage control, a single operating button, and a pre-heat function that serves to soften extracts prior to vaping, preventing dry hits. The standard 510 threaded power connection has 4 channels around the rim that allow you to connect disposable vape carts or refillable tanks that draw airflow through the base, or charge the battery with a standard eGo charger. Use the firing button to turn the device on or off with 5 rapid clicks, press to deliver power to the atomizer, adjust the voltage with 3 rapid clicks, or double click to preheat the atomizer at 1.8V for 15 seconds. The LED surrounding the firing button will cycle through a rainbow of colors during the pre-heat session, and change colors to match the output setting: green = 2.6V, blue = 3.3V, and red = 4.0V.