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Lithium Battery Documentation Guide for Freemax Rexa S
Published 2026 · VapeWholesaleHub trade desk

Lithium battery documentation is the single most common cause of a held Rexa S shipment.
Distributors reviewing their Rexa S range usually find that lithium battery documentation explains most of the variance in results between accounts.
Cash flow is the quiet constraint behind lithium battery documentation: the cheapest option is rarely the one that frees the most working capital.
Why lithium battery documentation matters on the Rexa S
Test summaries, packing declarations and correct labelling must travel with the consignment.
Seasonality interacts with lithium battery documentation more than most forecasts allow for, so a rolling review beats an annual one.
State of charge limits apply to air freight and should be confirmed before booking.
Reference specification
| Item | Value |
|---|---|
| Model | Rexa S |
| Brand | Freemax |
| Category | Pricing |
| Battery | 400 mAh |
| Output range | 8-40 W |
| Capacity | 2.0 ml |
| Charging | USB-C 2A |
| Coil options | 0.8 / 1.2 ohm |
| Carton quantity | 200 units |
Carrier requirements differ, so documentation should be checked per lane.
Practical notes for buyers
Seasonality interacts with lithium battery documentation more than most forecasts allow for, so a rolling review beats an annual one.
In practice the decision comes down to three numbers: unit cost, freight per unit and the realistic sell through rate for Rexa S.
Checklist
- Check carton quantities against the commercial invoice line by line.
- Review the reorder point after one full selling cycle.
- Log sell through by account for the first eight weeks.
- Verify that artwork matches the approved compliance template.
- Agree in advance who pays for return freight on a defect claim.
- Keep certificates current and filed against the exact model name.
Commercial terms
Most long running accounts settle into a rhythm of monthly top ups with one larger seasonal build per year.
Lead times are a function of component availability as much as factory capacity, so buffers should reflect both.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (171 units) | Tier 1 | 14-21 days |
| Pallet (1758 units) | Tier 2 | 21-30 days |
| Container (10934 units) | Tier 3 | 14-21 days |
Frequently asked questions
What paperwork accompanies a Rexa S battery shipment?
Transport test summary, dangerous goods declaration where applicable, correct marks on cartons and the commercial set.
Is documentation provided for customs?
Commercial invoice, packing list and the relevant certificates are supplied; the importer's broker handles the declaration.
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.
Final word
If only one thing changes after reading this, let it be the habit of checking lithium battery documentation before reordering.
Trade enquiry
Quotations, samples and artwork files are available on request. Please state model, quantity per SKU, destination and target delivery window.