The Rugby-Shaped 510 DIY Battery is a compact, adjustable-voltage power unit for compatible DIY projects and accessories. It features a 320mAh battery, 1.8V/2.4V/3.2V/3.8V output settings, Type-C charging, and a digital screen display. Measuring 40.2 × 63mm and weighing about 33g, it offers a portable design for compatible soldering iron, hot knife, and mini light-bulb attachments. Main battery unit only; attachments must be prepared separately.
