GRAV Micro-Pen 510 Battery

Sleek, simple, and ready to travel. The GRAV Micro-Pen 510 Battery is a pocket-friendly power source for your go-to cartridges, built with GRAV’s clean look and an easy single-button interface.

• Type: compact pen-style battery for everyday carry
• Thread: universal 510 connection for most standard cartridges
• Design: minimalist body with tactile button and matte finish
• Compatible with: 510-thread oil cartridges
• Color/design notes: images show multiple colorways; availability may vary by selection
• What’s included: Micro-Pen battery (see product options for charger details)

Why You’ll Love It
This micro pen is discreet without sacrificing reliability. The slim tube slips easily into a pocket or small pouch, while the familiar 510 connection makes it a natural match for your favorite cartridges. It’s a clean, no-nonsense battery that just works.

Pro Tips for Best Use

• Screw cartridges on gently—snug, not tight—to protect the 510 threads.
• Charge fully before first use; follow the charger’s instructions for best battery health.
• Keep the contact pin and threads clean with a dry cotton swab.
• Store upright when possible to help prevent leaks from your cartridge.

Intended for legal use by adults 21+. Keep out of reach of children.

Make your daily carry simpler—add the GRAV Micro-Pen 510 Battery to your cart and power effortless sessions anywhere.