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8 B&S tinned twin sheath marine battery cable cut end – black flat outer sheath, red and black cores, tinned copper

8 B&S (7.7mm²) Tinned Twin Sheath Marine Battery Cable – 10m, 20m, 30m | MW Boating

by MW Boating
$109.50 - $310.00
$109.50
$109.50 - $310.00
$109.50

8 B&S (7.7 mm²) tinned twin sheath marine battery cable with red and black cores under a black flat outer jacket. Australian-made Genuine Tyree/Tycab via CECA. Available in convenient 10 m, 20 m and 30 m cut lengths — ideal when you do not need a full 30 m reel.

The tinned copper conductors (to AS/NZS 1125) resist corrosion far better than plain copper, making this the preferred choice for marine, caravan, RV and dual-battery installations. The flat twin sheath keeps positive and negative together for neat routing along rails, chassis or boat structures.

Key Specifications

  • Size: 8 B&S (nearest) / 7.7 mm² nominal area per core
  • Conductor: 96/0.32 mm tinned copper (TCW)
  • Current rating: 59 A at 30 °C (JASO D609 — derate for higher temperatures)
  • Construction: Flat twin sheath, red & black cores, black outer sheath
  • Insulation: RoHS-compliant V90 PVC to AS/NZS 3808
  • Nominal OD: 7.1 × 12.5 mm
  • Voltage: Suitable for 12 V / 24 V DC systems

Common Uses

  • Dual battery systems and battery feeds
  • Caravan and RV auxiliary power runs
  • Marine battery, winch and charger wiring
  • Solar / DC-DC charger connections
  • 4WD canopy and high-current accessory circuits

Lengths available: 10 m, 20 m and 30 m. Choose the cut that matches your run and avoid leftover cable from a full reel.

This is genuine marine-grade tinned twin sheath cable (not plain copper auto cable). Suitable for protected and semi-exposed marine and caravan use. For continuous bilge immersion, use appropriate sealing and strain relief.