1. High temperature casting of stigma, integral molding 2. Smooth surface, strong and durable 3. Good electrical conductivity, anti-oxidation and corrosion resistance 4. Material: zinc alloy 5. Use: for battery pole maintenance and replacement 6. Applicable: suitable for large head battery, suitable for battery positive pole 17-19mm, negative pole 15-17mm 7. Positive electrode diameter: about 17-19mm 8. Negative electrode diameter: about 15-17mm 9. Weight: about 88g/pair
