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Troubleshooting Guide Guide for Freemax Rexa 4
Published 2026 · VapeWholesaleHub trade desk
Most Rexa 4 field issues have simple causes that shop staff can resolve in minutes.
Between the factory gate and the retail shelf, troubleshooting guide is where most of the value on the Rexa 4 is either created or lost.
In practice the decision comes down to three numbers: unit cost, freight per unit and the realistic sell through rate for Rexa 4.
Why troubleshooting guide matters on the Rexa 4
Weak vapour usually means a depleted coil or a low charge state.
A written internal standard for troubleshooting guide makes onboarding new account managers far quicker and reduces avoidable errors.
A burnt note almost always indicates the coil needs replacing.
Reference specification
| Item | Value |
|---|---|
| Model | Rexa 4 |
| Brand | Freemax |
| Category | Pricing |
| Battery | 500 mAh |
| Output range | 12-80 W |
| Capacity | 4.0 ml |
| Charging | USB-C fast charge |
| Coil options | 0.4 / 0.6 ohm |
| Carton quantity | 240 units |
No draw at all is typically an airflow or connection issue rather than a battery failure.
Practical notes for buyers
Seasonality interacts with troubleshooting guide more than most forecasts allow for, so a rolling review beats an annual one.
Shops that receive a short briefing on troubleshooting guide convert noticeably better than shops that only receive stock.
Checklist
- Keep certificates current and filed against the exact model name.
- Confirm the exact configuration in writing before the deposit is paid.
- Verify that artwork matches the approved compliance template.
- Request batch photographs and a packing list prior to shipment.
- Check carton quantities against the commercial invoice line by line.
- Agree in advance who pays for return freight on a defect claim.
Commercial terms
Volume commitments work best when they are structured as a rolling target rather than a single fixed number.
Freight terms should be named explicitly, because an unclear incoterm is the fastest way to lose a relationship.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (161 units) | Tier 1 | 7-12 days |
| Pallet (835 units) | Tier 2 | 7-12 days |
| Container (19952 units) | Tier 3 | 7-12 days |
Frequently asked questions
What is the most common Rexa 4 support issue?
Coil life complaints lead, and most are resolved by priming correctly and avoiding chain draws.
Do you support long term supply agreements?
Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.
Is documentation provided for customs?
Commercial invoice, packing list and the relevant certificates are supplied; the importer's broker handles the declaration.
How quickly can a repeat order be produced?
For established configurations production typically runs two to four weeks, with transit on top depending on the chosen method.
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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