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£24.99 Original price was: £24.99.£18.50Current price is: £18.50.
The G Pen Hydout 510 Cartridge Battery combines discreet carry with simple everyday control. Features include a magnetic cover, adjustable voltage settings, quick preheat, and USB-C charging in a compact pocket-friendly design.
*Evertree are official G Pen distributors.
The Hydout is small, solid, and easy to carry. A magnetic cover shields the mouthpiece and keeps your cartridge out of sight when you are on the move. The smooth profile sits neatly in a pocket, while the clear LED status screen gives quick feedback without fuss.
Simple controls make it easy to adjust the output. Set your heat with voltage presets, then choose a draw that matches the oil and the moment. Go lower for flavour or higher for a firmer pull. A quick preheat helps warm thicker blends or cold cartridges gently.
Operation is straightforward. One button handles power, voltage changes, and preheat, while the LED confirms your setting. The covered mouthpiece is useful between stops, and most standard 510 cartridges seat cleanly and are ready in seconds.
Cleaning is simple too. Power off, remove the cart, and wipe the contact point and threads with a light IPA swab. Give the cover and body a quick wipe with a soft cloth, then let everything dry before reassembling. Charge by USB C when the battery runs low.
400 mAh battery
Five voltages: 2.4–3.8 V
Preheat: 1.8 V, 10 s
LED screen: voltage, battery
USB-C charging (no cable)
Magnetic mouthpiece cover
Magnetic mouthpiece
Single button operation
510 thread compatible
Supports carts up to 2g
Auto shut-off timer
USB-C charging
Easy to load
Easy to clean
Grenco Science provide a 90-day warranty included out of the box on electronic components. This is fulfilled by Evertree, please check returns policy below for more.
Warranty is not applicable to mouthpieces, tanks or coils as they are replaceable items.
Please see our return policy before purchasing: Return Policy
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£45.00 Original price was: £45.00.£39.00Current price is: £39.00.
1 review for G Pen Hydout 510 Cartridge Battery
Liam –
Feels better than the cheap pen batteries I’ve used before. The magnetic cover is handy too.