👉 A balancer is a device or mechanism that converts electrical energy from one medium (such as a battery) to another medium, such as an electric current. Balancers are commonly used in electronic circuits and are essential for controlling voltage levels and maintaining stability of power supplies. Balancers can be classified into two main categories based on their function: passive balancers and active balancers. Passive balancers operate without any external sources of energy, while active balancers require the presence of a source of electricity to