Material and performance Made from galvanized copper sheet for strong electrical conductivity and reduced transmission power loss. Durable construction designed for long-term use. Clear polarity and compatibility Two colour options to avoid wiring mistakes: red (+) for positive, black (-) for negative. Suitable for 6 V and 12 V battery plates on either positive or negative posts. Easy installation and wiring Designed to securely connect multiple cables and make wiring changes quick and simple. Fast to install and remove for maintenance or reconfiguration. Size and portability Battery pole diameter: 19 mm. Negative terminal hole diameter: 17 mm. Compact, lightweight design for easy handling and transport; comfortable to carry or use in the field. Why this product helps Improves electrical connection efficiency, lowering power loss between battery and equipment. Colour-coded terminals reduce installation errors and speed up troubleshooting. Sturdy material and simple fastening make it a practical, low-maintenance choice for repeated use. Typical applications Automotive and motorcycle battery maintenance: replace worn posts or add extra cable connections for accessories. Small renewable energy systems and battery banks: connect multiple lead-acid 6 V or 12 V plates in series or parallel. Marine and recreational vehicles: reliable, colour-coded connections for bilge pumps, lighting, and auxiliary power. Specifications (unchanged) Material: galvanized copper sheet Voltage compatibility: positive or negative 6 V / 12 V battery plates Colours: red (+), black (-) Battery pole diameter: 19 mm Negative terminal hole diameter: 17 mm If you need help confirming fit with your battery post dimensions or planning cable layout, check your battery plate measurements against the listed diameters before purchase.