u.s.food & drug report :
Battery safety & charging habits: The FDA warns that vaping devices are lithium-powered products; improper charging or overheating can cause fire or explosion. Choose devices with over-charge, over-discharge, short-circuit, and over-temperature protection, and charge strictly as instructed.
➡ YP07/YP08/YP09 include multi-layer protections and a standardized charging path, bringing “proper charging + safety protection” down to the hardware level.
Using CBD 510 battery? Choose YP07 or YP08
Want better economy & reusability? Choose YP09 (POD with swappable mini-bottles).
Worried about leaks or flavor fade? Choose Franctank’s independent bottle design—sealed, isolated, freshness you can see.
Why Franctank or How to Choose
(1)No leaks: 100% sealed structure for safe shipping/storage/daily use.
(2)Less flavor drift: Oil is stored separately from the coil to reduce oxidation—stays fresh longer.
(3)Plug-and-play: Transparent bottle—slot it in and go; cleaner flavor switching.
The independent bottle keeps oil in a clear container, isolated from air and the coil. It only contacts the coil when used, which makes flavor more consistent. With proper storage, freshness can extend from 3–4 months to around 12 months.
3 Simple Steps (no tech background needed)
1.What cartridges are you using?
510 standard → look at Y`P07 / YP08
Want “reusable body + swappable bottle” → look at YP09
2.What experience do you prefer?
(1)Hassle-free stability → fixed/stepped output
(2)Want fine-tuning → models with two levels (5W/7W)
3.Check three small things
(1)Battery capacity (longer runtime)
(2)USB-C fast charging (convenient)
(3)Multi-layer protections (peace of mind)
Franctank Device Lineup (match needs → place order)
① Daily Stable Workhorse | YP07 (510 compatible)
|
Daily Stable Workhorse — YP07 (510 compatible) |
Spec |
|
Battery |
350 mAh |
|
Bottle/Pod |
2.0 ml |
|
Resistance |
2.0 Ω |
|
Power |
6 W (stable) |
|
Charging |
USB-C |
|
Net weight |
33 g |
Best for: Commuting and first-time 510 users who want stability and ease.
② Compact, Two Adjustable Levels | YP08 (510 compatible)
|
Item |
Spec |
|
Battery |
300 mAh |
|
Bottle/Pod |
2.0 ml |
|
Resistance |
2.0 Ω |
|
Power |
5 W / 7 W (two levels) |
|
Charging |
USB-C |
|
Net weight |
38 g |
Best for: Those who want lighter weight and quick level switching.
③ Swappable Bottles | YP09 (POD system)
|
Item |
Spec |
|
Battery |
450 mAh |
|
Bottle/Pod |
3 × 1 ml (three light, replaceable mini-bottles) |
|
Resistance |
2.0 Ω |
|
Power |
5 W / 7 W |
|
Charging |
USB-C |
|
Net weight |
38 g |
Core experience: Reuse the body, replace the bottle when empty; designed for an optimal 3 × 1 ml service life—saves money and hassle.
At-a-Glance Comparison
|
Need |
Pick |
Highlights |
Battery |
Output |
Capacity |
|
Stable & easy |
YP07 |
Consistent flavor, 510 compatible |
350 mAh |
6 W |
2.0 ml |
|
Compact + tuned |
YP08 |
Lightweight, two power levels |
300 mAh |
5/7 W |
2.0 ml |
|
Budget-friendly |
YP09 |
Reusable body, 3×1 ml swappable pod |
450 mAh |
5/7 W |
3×1 ml |
Compatibility Tips
(1)510 series (YP07/YP08): Fits mainstream 510 carts; tighten firmly but avoid over-torque.
(2)POD series (YP09): Use Franctank’s dedicated mini-bottles; one bottle per flavor to keep things clean.
(4)Resistance guideline: ≤2.0 Ω is stable; if flavor feels light, try switching to 7 W first.
(4)Oil viscosity & weather: In cold weather or with thicker oils, preheat 2–3 seconds before use.
Safety & Protections (reassures new users)
(1)Over-charge / over-discharge protection: Extends battery life.
(2)Short-circuit protection: Auto shut-off in abnormal conditions.
(3)Over-temperature protection: Limits power when hot to reduce scorching.
(4)Low-battery prompts: Reminds you to recharge so flavor doesn’t “collapse.”
Before use, check that contacts are clean and the connection is secure. If you see odd blinking/no vapor: restart the device, then try another cable.
Charging & Runtime (keep it simple)
(1)USB-C direct charging with a phone charger; use a reputable 1A–2A adapter.
(2)Charge time: Typically 30–60 minutes to get back to daily use, depending on remaining battery.
(3)Pass-through use: Follow your device manual; if unsupported, don’t vape while charging.
(4)Runtime tip: Light users charge once daily; heavy users can carry a short cable in the bag.
Quick Use Tips (not medical advice)
(1)Start mid-range: Begin at 5–6 W or the default level—stable taste, less risk of burning.
(2)Pause between puffs: 10–15 seconds for oil to wick back—smoother hits.
(3)Preheat in cold conditions: A quick warm-up helps thicker oils.
(4)Store upright & clean contacts: Reduces seepage and avoids bad connections.
(5)Switching flavors? Swap bottles: Prevents leftover crossover, keeps “first-puff freshness.”
Scenario Matching
(1)Commute/office: Need stability with no fuss → YP07.
(2)Flavor tweakers: Want two intensities on tap → YP08.
(3)Lower long-term cost: Reuse the body, keep swapping bottles → YP09.
(4)Gifting: Compact and out-of-box ready → YP08/YP09.
(5)Channel roll-outs: Fewer returns, better consistency → All models + independent bottle.
The Logic Behind “No Leaks + Fresher Oil”
(1)100% sealing + physical isolation: Safer in transport/storage/daily carry; less contamination/evaporation.
(2)Transparent bottle = visible freshness: Users can see oil condition—stronger trust.
(3)More consistent flavor: Same-batch oil + machine bottling = tighter consistency.
(4)Supply-side efficiency: Automated filling/capping (~1,500 bottles/hour); oil bottling and device production run in parallel, shortening time-to-market and speeding inventory turns.
(50Friendlier after-sales: Sealing & isolation reduce leak and flavor-bleed complaints—easier for channels.
FAQ
Q1: Why does the flavor feel weak?
A: Move from 5 W to 7 W; check oil level and contacts; preheat in cold weather.
Q2: What if I taste a burnt note?
A: Lower the level and pause before the next puff; chain-puffing can cause dry hits.
Q3: Can I take it on a plane?
A: Follow local laws and airline rules; carry on and keep it upright—avoid checked-bag pressure.
Q4: How do I clean it?
A: Wipe contacts/threads with a tissue; use a dry cloth on the shell; keep liquids out of the charging port.
Q5: What does “POD 3×1 ml” mean?
A: Each POD performs best in 1 ml units, up to a cumulative ~3 ml lifetime; beyond that the flavor may dip—swap to a fresh bottle.
What’s in the Box & 60-Second Setup
（1）In the box: Device ×1, USB-C cable ×1, quick guide ×1 (POD models include a bottle kit).
（2）60-second setup:
Attach cart/bottle → 2) Five clicks to power on → 3) Three clicks to change level (if available) → 4) Optional preheat 2–3 s → 5) Smooth inhale for 2–3 s.
30-Second Pre-Purchase Checklist
（1）Are you using 510 or POD bottles?
（2）Do you prefer stability (YP07), compact + adjustable (YP08), or reusable body + economy (YP09)?
（3）Do you have USB-C and enough battery capacity?
（4）Do you value sealing + isolation to reduce leaks and flavor drift?