Transpring L31 Oil Cartridge Battery
The Transpring L31 Oil Cartridge battery is a high-functioning, adjustable-voltage vaporizer pen that features a pre-heat function to help you use your cartridge in cold weather. The preheat function is also useful for resettling oil back to the bottom of the cartridge, if your vape was upside-down or on its side. Simply press the button twice to see an array of colors displayed from the button and the base of the battery, while the cartridge is being heat up. There are not many oil-vape pen batteries currently available with this capability.
The battery has adjustable voltage with three different heat settings. To adjust the heat setting, press the button 3x rapidly. See the L31 Battery heat settings below:
- Green – 2.6 V
- Blue – 3.3 V
- Red – 4.0 V
The Transpring L31 Battery also has a On/Off lock feature, to help keep your pen secure from children or from accidentally pushing the button. To turn the pen on or off, just press the button 5x rapidly. We recommend keeping the pen off when not in use to avoid accidentally initiating the preheat function from your pocket or purse.
This battery is one to consider if you are using cartridges with different oil viscosities (thicker vs. thin oils), or if you like to adjust the strength of your draws from the battery. The L31 has all these capabilities without compromising portability or discreteness when it comes to vaping. It also enables you to vaporize from both top and bottom-airflow cartridges. This means, you’ll be able to vaporize any 510-threaded oil cartridge with this battery, or any of our other reliable vape pen batteries.
Transpring L31 Specifications
- Battery Capacity: 230mAh
- Load Resistance: 1.0-3.0Ω
- Output voltage: 2.6/3.3/4.0V
- Dimensions: Ø10.5x77mm
- Weight: 14.80g
- Main Material: Metal & PC/ABS
- Service Temperature: 14°~122°F (-10°~50°C)