Then, you'll hook up the charger's positive clamp for the battery's favourable terminal and also the charger's adverse clamp towards the battery's damaging terminal. Typically, the charger's positive clamp might be purple and also the damaging clamp will be black. ELAK Multi-Battery Chargers are made for use in workshops, garages, https://carbatterycharger.home.blog/2024/10/03/supplier-for-automotive-battery-chargers-and-power-tools/