{
        "id": 16,
        "collection_id": 4,
        "position": 1,
        "production_status": 3,
        "identifier": { "code": "BAT-280-0001" },
        "collection": {
            "name": "Voltara VES-LFP-280Ah",
            "year": 2026,
            "gtin": "04015510280010",
            "origin": "Germany",
            "description": "LFP battery module 280 Ah · 51.2 V · 14.34 kWh · Integrated BMS · IP65 · 19-inch Rack",
            "composition": "Cathode LFP (LiFePO₄), Synthetic graphite anode, LiPF₆ electrolyte, BMS TI-BQ769, Aluminium 6061 enclosure, Copper current collectors",
            "co2": "185.4 kg CO₂eq/kWh",
            "characteristics": "280 Ah · 51.2 V · 14.34 kWh · 4000 cycles @80% DoD · LFP chemistry · 97.2% efficiency · IP65 · 19-inch rack",
            "care": "Ne jamais court-circuiter les bornes. Ne pas modifier ni contourner le BMS. Utiliser des contrôleurs de charge certifiés. Ne pas percer, écraser ni démonter. Tenir à l'écart des sources de chaleur >60°C. Éviter l'exposition aux liquides au-delà d'IP65. Gonflement ou odeur inhabituelle : isoler immédiatement.",
            "sustainability": "Conforme à la réglementation batterie EU 2023/1542. Garantie 10 ans. Dégradation SoH <70% couverte par la garantie de performance. Matériaux critiques (cobalt, lithium, nickel, plomb) identifiés pour recyclage en fin de vie."
        },
        "economic_operator": "Voltara Energy Systems GmbH, Munich (DE)",
        "manufacturing_date": "2026-01",
        "placed_on_market_date": "2026-03",
        "manufacturing_place": "Munich, Bavaria, DE",
        "weight_kg": 59.45,
        "battery_category": "Industrial stationary (LFP)",
        "carbon_performance_class": "C",
        "carbon_study_url": null,
        "durability_cycles": 4000,
        "efficiency_pct": 97.2,
        "soh_pct": 100,
        "critical_raw_materials": ["Cobalt", "Lithium", "Nickel", "Lead", "Natural graphite"],
        "eu_conformity_declaration_url": null,
        "certification_validations": [
            {"name": "IEC 62619",    "status": "valid", "validated_at": "2026-07-28T10:00:00Z"},
            {"name": "UN 38.3",      "status": "valid", "validated_at": "2026-07-28T10:00:00Z"},
            {"name": "CE",           "status": "valid", "validated_at": "2026-07-28T10:00:00Z"},
            {"name": "UL 1973",      "status": "valid", "validated_at": "2026-07-28T10:00:00Z"},
            {"name": "RoHS",         "status": "valid", "validated_at": "2026-07-28T10:00:00Z"},
            {"name": "IEC 62133",    "status": "valid", "validated_at": "2026-07-28T10:00:00Z"},
            {"name": "EU 2023/1542", "status": "valid", "validated_at": "2026-07-28T10:00:00Z"}
        ],
        "scans_count": 0,
        "created_at": "2026-07-28T10:00:00Z",
        "updated_at": "2026-07-28T10:00:00Z"
    }