<p><strong>Field Pen 510 Battery Specs:</strong></p> <ul> <li> <strong>Size:<span> </span></strong>5.52" x 0.55" (<strong>140.2mm x 14mm</strong>)</li> <li> <strong>Battery:<span> </span></strong>Built-in 450mAh</li> <li> <strong>Variable Voltage:</strong> 2.8V / 3.2V / 3.6V</li> <li> <strong>Charging:<span> </span></strong>Type-C</li> <li>510 Threaded</li> <li>Machined Aircraft Grade Aluminum</li> <li>Tactile Knurled Grip</li> <li>Threaded Cap</li> <li>Stonewashed Spring Steel Pocket Clip</li> </ul> <p><span>Introducing the </span><strong>Field Pen Battery</strong><span>: a high-performance 510 vaporizer designed for durability and style. Made from </span><strong>aircraft-grade aluminum</strong><span>, this pen-like vaporizer offers superior longevity and a sleek appearance. Its exterior features </span><strong>knurling for improved grip</strong><span>, combining functionality with a distinctive look. Inside, a </span><strong>premium CCELL battery</strong><span> ensures consistent power for a smooth vaping experience. Compact and discreet, it's ideal for everyday carry, blending seamlessly into any lifestyle.</span></p>