traction battery
Quick Summary
A traction battery is a type of storage battery used to power electric vehicles, such as electric cars and industrial trucks. These batteries are rechargeable and can store electrical energy, which is then converted into mechanical energy by an electric motor to move the vehicle.12
Traction batteries are a key component of electric vehicles, enabling them to operate without relying on internal combustion engines. They are designed to provide the necessary power for propulsion and can be recharged by connecting to an electrical source. In electric cars, a feature called regenerative braking allows the electric motor to act as a generator, converting kinetic energy back into electrical energy to recharge the battery.2
Lead-acid batteries are a common type of rechargeable battery, and traction batteries are one of their classifications, alongside starting-lighting-ignition (SLI) batteries and stationary batteries. While lead-acid batteries have been widely used due to their cost-effectiveness and reliability, ongoing research aims to reduce their weight and improve energy density.1
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