Skip to product information
4Score 510 Twist Battery 350mAh
Want smooth, dial-in control for your 510 carts? The 4Score Twist 350mAh battery, which 4SCORE calls the Day Pen, uses a twist dial at the bottom so you can set the voltage exactly where you like it. The slim pen shape slips easily into a pocket, and a quick two-click preheat helps get thicker oils flowing.
- Continuous 2.0V-4.0V adjustment via bottom twist dial
- Two clicks to preheat; five clicks to power on or off
- Rechargeable 350mAh battery
- Includes a USB charger that threads onto the 510 connection
- About 95mm long and 11.2mm wide
A simple, reliable everyday battery that works with standard 510-thread cartridges.