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How much power can a single Tesla battery module provide?

April 5, 2026

Quick Answer

A single Tesla battery module from an electric vehicle (EV) can provide approximately 50-100 kWh of energy, but this value can vary depending on the specific model and configuration.

Tesla Battery Module Energy Capacity

Tesla offers various battery modules in their electric vehicles, each with a distinct energy capacity. The Model S, for example, comes with a 100D model that features a 100 kWh battery pack consisting of 12,000 lithium-ion cells. This pack is made up of 96 Tesla battery modules. Each module is capable of storing 51.7 kWh of energy. The Model 3, on the other hand, has a Long Range model that features an 82 kWh battery pack consisting of 8,192 cells and 64 modules, with each module storing approximately 51.7 kWh.

Tesla Battery Module Power Output

When it comes to power output, each Tesla battery module can deliver high power for short periods to assist the vehicle’s motor. In the case of the Model S 100D, each module can supply up to 120 kW of power. However, the actual power output will depend on the number of modules being used and the specific configuration of the battery pack.

Tesla Battery Module Charging and Discharging

Tesla battery modules can be charged and discharged using various techniques, including DC fast charging and Tesla’s proprietary Supercharger network. When charging, each module can accept up to 120 kW of power, allowing the entire battery pack to be fully charged in a matter of hours. When discharging, the modules can provide high current to power the electric motor, making them well-suited for demanding applications.

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