Then, you'll join the charger's constructive clamp to your battery's optimistic terminal as well as the charger's destructive clamp on the battery's detrimental terminal. Generally, the charger's optimistic clamp will probably be crimson plus the destructive clamp will likely be black. ELAK Multi-Battery Chargers are created for use in workshops, https://elakautomotivebatterycharger.video.blog/