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Coil Compatibility Guide for Al Fakher Ultra S
Published 2026 · VapeWholesaleHub trade desk
Coil compatibility decides whether Ultra S becomes a repeat purchase product or a one off sale.
Wholesale demand in this category is driven less by novelty than by consistency, and coil compatibility is where that consistency is measured.
Documentation is not paperwork for its own sake; on coil compatibility it is the difference between a clean clearance and a delayed one.
Why coil compatibility matters on the Ultra S
Clear cross reference charts reduce counter returns caused by customers buying the wrong resistance.
Documentation is not paperwork for its own sake; on coil compatibility it is the difference between a clean clearance and a delayed one.
Mesh structures tend to give more consistent flavour over the life of the coil.
Reference specification
| Item | Value |
|---|---|
| Model | Ultra S |
| Brand | Al Fakher |
| Category | E-Liquids |
| Battery | 650 mAh |
| Output range | 8-30 W |
| Capacity | 5.0 ml |
| Charging | USB-C 1A |
| Coil options | 1.0 / 1.2 ohm |
| Carton quantity | 50 units |
Keeping spare coils in the same carton as devices lifts average order value.
Practical notes for buyers
Cash flow is the quiet constraint behind coil compatibility: the cheapest option is rarely the one that frees the most working capital.
Consistency across batches matters more than peak performance for Ultra S, and coil compatibility is where inconsistency first appears.
Checklist
- Review the reorder point after one full selling cycle.
- Record the arrival condition with photographs on the day of delivery.
- Confirm the exact configuration in writing before the deposit is paid.
- Agree in advance who pays for return freight on a defect claim.
- Retain one sealed sample carton from every batch for reference.
- Verify that artwork matches the approved compliance template.
Commercial terms
Lead times are a function of component availability as much as factory capacity, so buffers should reflect both.
Most long running accounts settle into a rhythm of monthly top ups with one larger seasonal build per year.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (86 units) | Tier 1 | 30-45 days |
| Pallet (1369 units) | Tier 2 | 30-45 days |
| Container (16342 units) | Tier 3 | 21-30 days |
Frequently asked questions
Which coil resistance suits Ultra S best?
Higher resistance suits tighter draws and salt liquids; lower resistance suits open airflow and freebase blends.
Can packaging be adjusted for our market?
Artwork localisation is straightforward; structural changes need larger volumes and a longer lead time.
Do you support long term supply agreements?
Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.
Can several models be mixed in one shipment?
Yes, mixing models and flavours within a carton or pallet is common and usually helps first time buyers test demand.
Final word
The buyers who do this well are not luckier; they are simply more consistent about the basics.
Trade enquiry
Quotations, samples and artwork files are available on request. Please state model, quantity per SKU, destination and target delivery window.
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