Ultra-Flexible Tinned Copper Silicone Battery Cable

2 AWG (35 mm²) Ultra-Flexible Tinned Copper Silicone Battery Cable

Price is per 100mm. Please enter the quantity you require in units of 100 millimetres. Eg: 3 units = 300mm

This 2 AWG (35 mm²) silicone-insulated battery cable is a premium, high-current solution designed for demanding power applications where flexibility, heat resistance, and durability are critical. Constructed from approximately 6,700 ultra-fine strands of 0.08 mm tinned copper, it delivers exceptional conductivity while remaining incredibly flexible—often described as having a smooth, “noodle-like” feel.

The tinned copper conductor provides excellent resistance to corrosion and oxidation, making it well suited to marine, automotive, and off-grid environments. Encased in high-temperature silicone rubber insulation, the cable maintains flexibility in extreme cold and resists heat, vibration, abrasion, and environmental stress.

Rated to 600 V and capable of handling up to 200 A (depending on installation conditions), this cable is ideal for lithium battery systems, inverters, solar battery banks, high-power DC connections, car audio, welding equipment, and electric vehicle applications.

Key Specifications

• Gauge / Size: 2 AWG / 35 mm² / 8.3mm total conductor diameter
• Conductor: Multi-stranded tinned copper (≈ 6,700 × 0.08 mm strands)
• Insulation: High-temperature, flexible silicone rubber
• Outer Insulation Diameter: Approx. 12.5 – 13 mm
• Voltage Rating: 600 V (AC or DC)
• Current Capacity: Up to 200 A per cable (can be doubled up for 400A)
• Temperature Range: −60 °C to +200 °C
• Conductor Resistance: ~0.71 Ω/km at 20 °C
• Colours: Black, Red

Features & Applications

• Extreme flexibility for tight spaces and high-vibration environments
• High current capacity for demanding DC power systems
• Heat- and cold-resistant silicone insulation
• Corrosion-resistant tinned copper for long service life
• Ideal for battery interconnects, inverters, solar systems, EVs, marine, and industrial power setups

• Conductor: Class 5 (flexible) tinned copper, based on EN 60228 and IEC 60228