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Stealthy. Powerful. Pocket-Ready.
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.
Why You’ll Love It:
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
⚡ Specs:
Battery: 400mAh rechargeable
Voltage: 2.4V / 2.8V / 3.2V / 3.6V / 3.8V
Preheat Mode: 1.8V
Size: 90mm x 37.5mm x 18.5mm
Charging: USB-C (cable not included)
📦 What’s In The Box:
1x G Pen Hydout 510 Cartridge Battery
1x Magnetic Mouthpiece Cover
510 Cartridge not included
USB-C Charging cable not included
Whether you’re new to carts or a seasoned sesher, the G Pen Hydout 510 Cartridge Battery is the perfect vape battery to keep your sessions smooth, smart, and on the low.
Get yours now: stealth mode never looked this good.
Why choose the G Pen Hydout 510 Cartridge Battery?
G Pen Hydout is a compact, discreet, and powerful 510 thread cartridge vape battery built for on-the-go sessions.
Free shipping across Canada on orders of CA$100 or more
What's in the box?
Hydout 510 Thread Cartridge Battery
Magnetic Mouthpiece
USB-C Charging Cable Not Included
510 Cartridge Not Included

Hydout in the wild



Reviews
Hydout 101
Step-by-step guide
Charging, loading, using and cleaning, with pictures for every step.
FAQ
The Hydout 510 is compatible with most standard 510-thread cartridges, including those up to 2g in size. It works with both ceramic and metal-tipped carts designed for oil concentrates.
No, a 510 cartridge is not included. The Hydout 510 is a battery device only and must be paired with a separate 510-thread cartridge.
Press the power button 5 times quickly to turn the Hydout on or off.
Press the power button 3 times to cycle through the 5 voltage levels:
2.4V, 2.8V, 3.2V, 3.6V, and 3.8V, displayed on the digital LED screen.
Preheat Mode warms your cartridge at 1.8V for 10 seconds to help unclog thick oils and prepare it for use. To activate, press the power button twice quickly.
Use a USB-C charging cable (not included). Plug into the port on the bottom of the device. The battery icon on the LED screen will indicate charging progress.
The 400mAh battery offers multiple sessions per charge, depending on your voltage setting and usage. At lower voltages, it can last all day with moderate use.
Yes. The Hydout supports USB-C pass-through charging, so you can use it while it is plugged in.
Make sure the device is turned on
Ensure the cartridge is fully screwed into the battery
Try using Preheat Mode to unclog thick oil
Check that the battery is charged
Try a different cartridge to rule out a defective one
Yes, the Hydout 510 comes with a 90 day limited warranty.
To clean your Hydout 510:
Remove the cartridge and ensure the device is powered off.
Use a cotton swab lightly dampened with isopropyl alcohol (IPA) to gently clean the interior threads and contact points.
Wipe the magnetic mouthpiece cover and outer surfaces with a soft cloth and IPA if needed.
Allow all parts to dry completely before reassembling or powering on.
Note: Do not submerge the device in liquid or allow moisture to enter the charging port or LED screen area.
Still have a question? See the step-by-step guide ↗ (opens in a new tab)



