Cable Specification Sheet ISO 19642 · Rev 01 · 2026-06

EV Battery Pack Internal Cable · 2.5 mm² 2.5 mm²

Name: EV Battery Pack Internal Cable · 2.5 mm² 2.5 mm²
Brand: UE Cable
SKU: ev-battery-pack-internal-cable-cu-2-5-mm2

Ordering reference EV Battery Pack Internal Cable · 2.5 mm² 2.5 mm²

ISO 19642 EV Battery Pack Internal Cable

Application

Battery module interconnection · Battery pack internal wiring · BMS power paths · High-voltage storage systems

Indicative single-core construction — copper conductor, not to scale

Construction

Technical parameters

Cross-section2.5 mm²

Conductor construction50/0.25

Max DC resistance at 20 °C (Ω/km)7.6 Ω/km

Voltage class600 V, 1 kV or specified high-voltage class

Insulation / sheath wall guide (mm)0.8-1.2

Overall diameter guide (mm)4.05

Bend radius guide33 mm moving guide

Core layout2.5 mm²

Current rating (guide)≈ 30 A (Cu, 1-core free air, 30 °C — IEC 60364-5-52 guide)

Routine test voltage3.5 kV a.c. 5 min

Ratings & materials

StandardISO 19642

Voltage class600 V, 1 kV or specified high-voltage class

Temperature class-40 °C to +125 °C or specified class

Colour / markingOrange high-voltage identification

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