Then, you'll join the charger's favourable clamp to your battery's positive terminal as well as charger's negative clamp to your battery's destructive terminal. Typically, the charger's favourable clamp is going to be pink and the damaging clamp might be black. ELAK Multi-Battery Chargers are designed for use in workshops, garages, https://www.scribd.com/document/776118298/Trusted-Industrial-Tools-Supplier-in-India