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Esco Bars Berry 4 Lithium Battery Documentation Insights 2026
Published 2026 · VapeWholesaleHub trade desk
Lithium battery documentation is the single most common cause of a held Berry 4 shipment.
A range review that ignores lithium battery documentation will often produce a confident decision and a disappointing quarter on the Berry 4.
Documentation is not paperwork for its own sake; on lithium battery documentation it is the difference between a clean clearance and a delayed one.
Why lithium battery documentation matters on the Berry 4
Test summaries, packing declarations and correct labelling must travel with the consignment.
Cash flow is the quiet constraint behind lithium battery documentation: the cheapest option is rarely the one that frees the most working capital.
State of charge limits apply to air freight and should be confirmed before booking.
Reference specification
| Item | Value |
|---|---|
| Model | Berry 4 |
| Brand | Esco Bars |
| Category | Vape Pens |
| Battery | 800 mAh |
| Output range | 10-80 W |
| Capacity | 1.2 ml |
| Charging | USB-C 1A |
| Coil options | 0.8 / 1.2 ohm |
| Carton quantity | 100 units |
Carrier requirements differ, so documentation should be checked per lane.
Practical notes for buyers
Shops that receive a short briefing on lithium battery documentation convert noticeably better than shops that only receive stock.
Where two suppliers look identical on price, lithium battery documentation is usually the variable that separates them over a full year.
Checklist
- Keep certificates current and filed against the exact model name.
- Log sell through by account for the first eight weeks.
- Check carton quantities against the commercial invoice line by line.
- 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.
Commercial terms
Volume commitments work best when they are structured as a rolling target rather than a single fixed number.
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 (143 units) | Tier 1 | 30-45 days |
| Pallet (631 units) | Tier 2 | 14-21 days |
| Container (12054 units) | Tier 3 | 14-21 days |
Frequently asked questions
What paperwork accompanies a Berry 4 battery shipment?
Transport test summary, dangerous goods declaration where applicable, correct marks on cartons and the commercial set.
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.
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.
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
None of this is complicated, but it does need to be written down and reviewed on a schedule.
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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