When in use, the red is connected to the positive electrode of the battery, and the black is connected to the negative electrode of the battery. Note: When in use, the red is connected to the positive electrode of the battery, and the black is connected to the negative electrode of the battery.
![[5 Pack] 2FT SAE to O Ring Terminal Harness 10AWG - Eyelet O-Ring Terminal 10Gauge Harness with 30A Fuse,Battery Trickle Charger Cable for Motorcycle,SAE Quick Connect/Disconnect Charging Cord](https://images.buynet.work/thumb.php?i=385161479&s=240)
