Want to convert Poby L to Poby S so you can use Puffco Proxy glass? You’re in the right place. In this guide — based on our hands-on video — we walk through exactly how to perform the conversion step-by-step, plus 2 practical hacks that work on both the Poby L and Poby S. Save 15% at JCVAP with coupon code herbistry420.
Why Convert Poby L to Poby S?
The Poby L and Poby S share the same atomizer and heating technology, but differ in 2 important ways: battery life and form factor. The Poby L is longer with a larger battery, while the Poby S vaporizer matches the exact dimensions of the Puffco Proxy — meaning it fits into Puffco Proxy glass pieces.
If you want to expand your session options using premium borosilicate rigs and bubblers designed for the Proxy, you need the S form factor. That’s exactly why you’d want to convert Poby L to Poby S using the JCVAP conversion kit — you get the best of both worlds: the superior Poby L battery life AND access to the Puffco Proxy glass ecosystem.
2 Poby Hacks Before You Start
These tips work on both the Poby S and Poby L and will level up your sessions right away.
Hack 1: Store the Joystick Cap Inside the Device
Instead of placing the joystick cap on top of the atomizer for storage, push it inward into the device cavity. It fits perfectly inside the case that way, keeping your cap safe and your setup organized. No more losing the joystick cap between sessions.
Hack 2: Use Terp Pearls for Better Performance
Adding terp pearls to the Poby atomizer noticeably improves vapor production and flavor. The sweet spot: mix a 3mm SiC terp pearl with a 4mm SiC terp pearl when using the joystick cap. If you’re running the turbo spinner cap, experiment with two 4mm pearls. This single upgrade makes a real difference in your dab quality.
How to Convert Poby L to Poby S: 5 Simple Steps
Ready to convert Poby L to Poby S? Here’s the complete process. The JCVAP conversion kit includes everything you need — a new Poby S battery (shipped inside a flashlight for legal shipping compliance), an O-ring, and a bottom cap.
- Remove the glass piece from your Poby L and set it aside.
- Unscrew the bottom cap counterclockwise — hold the body steady while turning the bottom portion.
- Insert the new Poby S battery with the plus (+) terminal facing up into the device. The kit battery comes inside a flashlight due to shipping restrictions — that’s normal, just remove it from the flashlight first.
- Stretch the O-ring over the battery using two fingers to create a tight seal, then thread on the bottom cap clockwise until snug. The device will vibrate to confirm it has accepted the new configuration.
- Attach your glass — either the included Poby S glass or any Puffco Proxy-compatible piece. Your Poby L to Poby S conversion is complete.
A quick visual check before you start: the plus terminal on the new battery is marked on the top right side. Getting the orientation right on the first try saves you from having to repeat the process.
Poby S vs Poby L: Which Should You Keep?
After the Poby L upgrade conversion, you’ll have a capable Poby S-format device — but it’s worth knowing the trade-offs of this Poby vaporizer comparison:
- Poby L: Larger battery, longer sessions, taller profile, does NOT fit Puffco Proxy glass
- Poby S: Compact, fits Puffco Proxy glass, same atomizer quality, shorter battery life
- Converted Poby L in S form: Poby S form factor with S battery capacity
The ideal setup is owning both — using the Poby L for long solo sessions and keeping the Poby S format ready for glass pieces. If you only want one, the Poby L wins on battery life, but the Poby S wins on versatility with Proxy glass.
Poby S Features Worth Knowing
The Poby S features that make this conversion worthwhile go beyond just glass compatibility. The Poby S shares the same precision atomizer as the Poby L, which means the same even heating, the same terp flavor profile, and the same compatibility with SiC terp pearls. The only thing you’re trading away is battery capacity — and for many vapers, Puffco Proxy glass access is worth that trade entirely.
For a deeper look at how the Poby S performs in sessions, check out the full vaporizer reviews on Herbistry420.
FAQ: Convert Poby L to Poby S
Can I convert my Poby L to Poby S at home?
Yes. The JCVAP conversion kit is designed for home use and requires no tools. The process takes under 5 minutes once you’ve watched the video. Just follow the 5 steps above and pay attention to battery orientation (plus side up).
Why does the conversion kit battery come in a flashlight?
JCVAP ships the Poby S battery inside a flashlight housing due to international shipping regulations around lithium batteries. The battery does not actually power the flashlight — just discard the flashlight and use the battery in your Poby conversion.
Will the converted Poby L work with all Puffco Proxy glass?
Yes. Once converted to Poby S format, your device will fit the same Puffco Proxy glass pieces that the standard Poby S fits. This is the primary reason most people do this conversion — to access the wide range of Proxy-compatible glass on the market.
What is the difference between the Poby S and Poby LE?
The Poby LE features a larger atomizer bucket compared to the standard Poby S. If you want bigger dabs and more vapor per hit, the LE atomizer is the upgrade. The Poby S is the standard compact form factor designed for Proxy glass compatibility.
Do terp pearls really improve Poby performance?
Absolutely. Adding SiC terp pearls to the Poby atomizer improves heat distribution and vapor production noticeably. Start with a 3mm plus 4mm pearl combination when using the joystick cap. The performance improvement is significant enough that it is worth picking up a set before your next session.
References
- JCVAP Official Site — manufacturer of the Poby L, Poby S, and Poby LE vaporizers
- Puffco Proxy Product Page — official specifications for Proxy glass compatibility dimensions
- Understanding Terp Pearls — guide to terp pearl sizing and materials
Learn More on Herbistry420
- Vaporizer Reviews — in-depth reviews of dry herb and concentrate vaporizers
- Smoke / Vape / Blaze — tips, comparisons, and session guides
Purchase Links
Save 15% on your purchase at JCVAP with coupon code herbistry420
- Pick up the Poby S Battery — https://bit.ly/4h43HzF
- Pick up the Poby S Glass — https://bit.ly/4gREmJK
- Pick up the Poby S from JCVAP — https://bit.ly/3WaeZKP
- Pick up the Poby L from JCVAP — https://bit.ly/3ZTfNEZ
- Pick up the Poby LE from JCVAP (larger Atomizer bucket) — https://bit.ly/3DviftC
- 3mm SiC terp pearls — https://amzn.to/4h9yBGH
- 4mm SiC terp pearls — https://amzn.to/400MUq8
Note: Some links are affiliate links. Purchases through these links support the channel at no extra cost to you.
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