# Nickel-based batteries and Rail traction

Energy flows from nickel-based batteries to rail traction.

Source page: https://www.materialinsights.org/links/nickel-based-batteries-and-rail-traction/

[Nickel-based batteries](https://www.materialinsights.org/energy/e_nickel_batt/) (energy) and [Rail traction](https://www.materialinsights.org/energy/e_rail_traction/) (energy): 1 relationship.

## How they are linked

### 1. Energy flow

*Physical flow · Direct · Nickel-based batteries → Rail traction*

Nickel-cadmium batteries provide train backup power.

Built from the site data on production routes, energy flows, industry value chains, input-output tables and prices.