Then, you'll connect the charger's good clamp for the battery's optimistic terminal and also the charger's damaging clamp towards the battery's damaging terminal. Commonly, the charger's optimistic clamp will probably be purple plus the destructive clamp are going to be black. ELAK Multi-Battery Chargers are suitable for use in workshops, https://carbatterycharger.water.blog/2024/10/04/hukums-your-source-for-industrial-instruments-online/