3 Pairs Car Battery Pile Header Circular Column Battery Maintenance Modification Accessories Type-Signal Boosters full color night vision can

full color night vision can reach 15m

Watch-level precision mechanical structure

99inch * 4

tested on tacho

3 Pairs Car Battery Pile Header Circular Column Battery Maintenance Modification Accessories Type-Signal Boosters full color night vision can1. 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.