Certificate

Item Specification

Product Name NEV Power Battery Lower Housing

Model BH-BT-19090-2.5

Application Passenger Vehicle Battery Pack

Process Multi-Stage Progressive Die Deep Drawn, No Weld Seams

Material Low Carbon Steel DC04 / SPCC (3003-H14 Aluminum Alloy Optional)

Thickness 2.5mm Main Body, 3.0mm Reinforced Flange

Overall Size L: 1900 ± 0.5mm × W: 900 ± 0.5mm × H: 150 ± 0.3mm

Key Tolerance Flange Flatness ≤ 0.1mm, Straightness ≤ 0.05mm

Surface Treatment Cathodic Electrophoresis (Salt Spray ≥ 1000h)

Protection Level IP67 Compatible

Weight Approx. 75kg (±3%)

Compliance GB/T 33824-2025 Standard