The rise of electric vehicles (EVs) is crucial for sustainable transportation, but their heart – lithium-ion batteries – face demanding conditions on the road. To ensure these batteries are reliable and safe, rigorous testing is essential before they power EVs.
EUCAR Hazard Levels: A Framework for Safe Battery Testing
EUCAR, a European automotive consortium, has classified potential battery hazards into eight levels, ranging from normal aging to explosions. HIACC’s battery test chambers are designed with these EUCAR levels in mind, offering safety features to match your testing needs.
HIACC Safety Packages: Tailored Protection for Every Test
| Hazard level | Description | Classification Level & Effect |
| 0 | No effect | No effect. No loss of functionality |
| 1 | Passive protection activated | No defect; no leakage; no venting, fire or flame. no rupture; no explosion; no exothermic reaction or thermal runaway. Cell reversibly damaged. Repair of protection device needed. |
| 2 | Defect, damage | No leakage; no venting, fire or flame; no rupture. no explosion. No exothermic reaction or thermal runaway. Cell irreversibly damaged. Repair needed. |
| 3 | Leakage, mass change < 50% | No venting, fire or flame; no rupture; no explosion. Weight loss <50% of electrolyte weight (electrolyte = solvent + salt). |
| 4 | Venting, mass change ≥ 50% | No fire or flame; no rupture; no explosion. Weight loss ≥50% of electrolyte weight (electrolyte = solvent + salt). |
| 5 | Fire or flame | No rupture; no explosion (i.e. no flying parts). |
| 6 | Rupture | No explosion but flying parts of the active mass. |
| 7 | Explosion | Explosion (i.e. disintegration of the cell). |
Beyond EUCAR: Additional Safety Measures
HIACC battery test chambers go beyond EUCAR standards with:
- Gas Monitoring: CO, H2, and O2 levels are monitored to prevent dangerous buildups.
- Inertization Equipment: Nitrogen purging helps prevent fires during testing.
- CO2 Flushing Systems: Further enhances fire suppression capabilities.
Why Choose HIACC for Your Battery Testing Needs?
- Safety First: Our chambers prioritize safety for both personnel and batteries.
- Flexibility: Choose the perfect safety package for your specific test requirements.
- Expertise: We understand the unique demands of EV battery testing.
- Maximum Results, Minimum Risk: Achieve reliable data while minimizing safety concerns.
Don’t compromise on safety or results. Contact HIACC today to create a custom battery testing solution that meets your needs!
