IEC 62619 renewed for the SM-WALL range
All three capacities passed the nail penetration and overcharge tests at the same notified body.

The certificate covers 5.2, 10.5 and 16 kWh variants, including the split-phase option. Testing was carried out at the same notified body used for the 2024 issue, so the report numbers are continuous.
Two changes were required from the previous revision: a higher-temperature-rated separator in the cell and a revised vent path in the cabinet. Both are now standard across the range.
The current certificate pack, including the test summary, is available on request with any quotation.