G Pen 510 Original 510-thread battery
G Pen 510 Original 510-thread battery for oil cartridges
G Pen 510 Original battery — additional view
G Pen 510 Original battery — with cartridge
G Pen 510 Original battery — voltage settings
G Pen 510 Original battery — USB-C charging
G Pen 510 Original battery — detail view
G Pen 510 Original battery — size comparison
G Pen 510 Original battery — color options
G Pen 510 Original battery — in hand
G Pen 510 Original battery — lifestyle view
G Pen 510 Original battery — packaging
G Pen 510 Original battery — close-up detail
G Pen 510 Original 510-thread battery
G Pen 510 Original 510-thread battery for oil cartridges
G Pen 510 Original battery — additional view
G Pen 510 Original battery — with cartridge
G Pen 510 Original battery — voltage settings
G Pen 510 Original battery — USB-C charging
G Pen 510 Original battery — detail view
G Pen 510 Original battery — size comparison
G Pen 510 Original battery — color options
G Pen 510 Original battery — in hand
G Pen 510 Original battery — lifestyle view
G Pen 510 Original battery — packaging
G Pen 510 Original battery — close-up detail

G Pen 510 Original

G Pen 510 Original

This is a 510 vaporizer - Learn More

  • Smallest G Pen Battery Ever Made - 24 × 21.1 × 56.7 mm

  • Compatible with 510 Cartridges

  • Breath Activation

  • 3 Preset Voltage Settings (3.2/3.6/3.8V)

  • 10 Second Pre-Heat (1.8v)

  • Digital Display

  • Smallest G Pen Battery Ever Made - 24 × 21.1 × 56.7 mm

  • Compatible with 510 Cartridges

  • Breath Activation

  • 3 Preset Voltage Settings (3.2/3.6/3.8V)

  • 10 Second Pre-Heat (1.8v)

  • Digital Display

  • 400 mAh Battery w/ USB-C pass-through Charging

Color

Color

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What is this?

Please allow 3-5 business days for processing and shipment

90 Days
 

Why choose the G Pen 510 Original?

The G Pen 510 Original is a compact, draw-activated 510 battery featuring USB-C pass-through charging, three voltage settings, and a digital display—all at an ultra-portable size and affordable price.

Free domestic ground shipping on all orders over $75+

What's in the box?

  • G Pen 510 Original Battery

  • *USB C Charger Not Included

  • *510 Cartridge Not Included

510 Original

Overall rating: 5.0 / 5 from 27 reviews.

AI Generated Review Summary

Summary topics

Review topics: [quality, battery, works, pen, backup].

Review highlights

Reviews

I want another “to go”

"I want another “to go” cart battery like this one, I lost mine but I’m pretty sure I’m getting this one again"

— john E. (5/5)

Must get

"Must get"

— Andrew B. (5/5)

This is a great back

"This is a great back up for on the go. Great quality with an awesome battery life."

— Alex A. (5/5)

Love this! Small & powerful.

"Love this! Small & powerful."

— Lourdes T. (5/5)

Everything about GPen products seem

"Everything about GPen products seem to be great"

— Joyce S. (5/5)

I use on the highest

"I use on the highest setting. The battery normally lasts 5 or 6 sessions. I like that I can pack it tight or loose depending on how many draws I want. The package is heavy duty and I expect will last. I've been using it about a month now with no issues"

— Matthew B. (5/5)

This is my first attempt

"This is my first attempt at cartridge vaping and this was exactly the right choice for me. Easy to use and extremely quick warmup. The battery holds a charge for a good long time. I’m still experimenting with the 3 heat settings but they all work very well. I definitely recommend this product!"

— Joe F. (5/5)

Great pen for the price!

"Great pen for the price! Love the size of it and easy to use!"

— Christopher G. (5/5)

Nice pen good battery

"Nice pen good battery"

— angelo o. (5/5)

The best so versatile and

"The best so versatile and the quality is first class"

— Lou R. (5/5)

Q&A

510 Original 101

Using the 510 Original

Cleaning the 510 Original

FAQ

The G Pen 510 Original is an ultra‑compact, draw‑activated 510‑thread battery inspired by G Pen’s original device from 2012, updated with modern tech, a smaller size, and an unbeatable price.
Yes. The device is draw activated, so you can simply inhale to use it—no button press required.
Yes. The button lets you power the device on or off, activate pre‑heat, change voltage settings, check battery level, and use the device with a press‑and‑hold if preferred. Draw activation handles firing during normal use.
The device measures 24 × 21.1 × 56.7 mm, making it the smallest battery G Pen has ever made.
It works with most standard 510‑thread cartridges, the widely used screwing standard for vape attachments. How do I charge the G Pen 510 Original? Use any USB‑C charger to power the device.
Charging: the battery bars blink to show current charge level. Charged: the battery bars stay solid once fully charged.
Press the power button once to display the battery level on the digital screen.
Screw your 510‑thread cartridge into the top connection of the battery until snug. Do not over tighten.
Press the power button 5 times quickly to turn the device on or off.
Press the power button 3 times to cycle through the voltage levels.
The cloud icons represent the voltage/temperature setting: 1 small cloud = Low setting Small + medium cloud = Medium setting All 3 clouds, including the large cloud = High setting Each step increases vapor production and heat output.
The G Pen 510 Original has three preset voltage levels: low, medium, and high.
Yes. Press the power button 2 times to start a 10‑second pre‑heat at 1.8V, which helps warm thicker oils and improve cartridge flow.
After powering on, you can: Inhale to activate via draw activation, or Press and hold the power button while inhaling if preferred. Use pre‑heat before the first draw for best results.
Yes. The digital display shows voltage setting, battery level, and charging status at a glance.
It features a 400 mAh battery, offering reliable daily performance in a compact form.
Yes. It supports USB‑C pass‑through charging, allowing use while plugged in.
Yes. It has a 10‑minute auto shut‑off to conserve battery and improve safety.
Use a cotton swab lightly dampened with isopropyl alcohol to clean the cartridge connection point. Do not soak the battery in alcohol or any liquid.
Absolutely. With draw activation, simple button controls, preset voltages, pre‑heat, and a clear display, it’s ideal for both new and experienced users.
It retails for $12.95, making it the most affordable G Pen battery ever released.
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