G Pen Hydout 510 Cartridge Battery - Black

Looking for the best 510 cartridge battery for low-key sessions on the go? Meet the G Pen Hydout 510 Cartridge Battery — a compact, concealed vape battery for 510 cartridges that delivers serious performance without blowing your cover. This pocket-sized powerhouse features a hidden magnetic mouthpiece cover to keep your cart discreet and protected from light (yes, it helps preserve oil quality), a 400mAh battery, adjustable voltage, and a bright LED display for full control over every hit. Compatible with most 510 thread cartridges up to 2g, the Hydout is perfect for smooth, customizable sessions—wherever you are. Stealth Design: Magnetic cover hides your 510 cart for ultra-discreet vaping Adjustable Voltage: 5 heat settings (2.4V–3.8V) + preheat mode for clog-free hits LED Display: Shows battery life + voltage so you’re always in control USB-C Charging: Fast, modern, and convenient Compatible with Most 510 Carts: Works with cartridges up to 2g