Resources

Documents your buyer will ask for.

Short explainers on the paperwork behind a battery shipment, so you can answer the first questions before the lab does.

01
What is a UN38.3 test summary?

The one-page document your forwarder asks for. It summarises the eight tests and is valid for the shipping year printed on it.

Guide
02
IEC 62619 vs UL 1973

Both cover industrial batteries but answer different questions. One is EU-facing safety, the other is US stationary storage.

Guide
03
UL 9540A in plain language

What the cell, module and unit level tests actually measure, and when a buyer will insist on the full set.

Guide
04
EN 18031 and the RED cyber deadline

Wireless products sold in the EU now need cyber assessment. Here is what changes in the test plan.

Guide
05
Sample requirements before testing

How many cells, packs and adapters to send, and why under-sending samples is the most common cause of delay.

Guide

Full guides and downloadable checklists are being uploaded. Ask us for the current version of any document above.

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