Meet the Pegasus Universal 510 Cartridge Battery — your all‑in‑one power solution for 510‑thread cartridges. Engineered to fit both 1 g and 2 g cartridges, its striking blue‑to‑yellow gradient shell houses a crisp LED display and single‑button control for precise voltage output. Compact, rechargeable, and universally compatible, Pegasus delivers reliable, on‑the‑go performance every time.