![A TransPlant, Underground Battery Locomotive hauls an engineering train on the London Underground (LU) east bound Central Line as it passes through at Mile End Station, east London Stock Photo - Alamy A TransPlant, Underground Battery Locomotive hauls an engineering train on the London Underground (LU) east bound Central Line as it passes through at Mile End Station, east London Stock Photo - Alamy](https://c8.alamy.com/comp/2D33EN3/a-transplant-underground-battery-locomotive-hauls-an-engineering-train-on-the-london-underground-lu-east-bound-central-line-as-it-passes-through-at-mile-end-station-east-london-2D33EN3.jpg)
A TransPlant, Underground Battery Locomotive hauls an engineering train on the London Underground (LU) east bound Central Line as it passes through at Mile End Station, east London Stock Photo - Alamy
![London Underground Battery Locomotives 27 and 31 at Farringdon North Sidings | London underground train, London underground, London underground tube London Underground Battery Locomotives 27 and 31 at Farringdon North Sidings | London underground train, London underground, London underground tube](https://i.pinimg.com/736x/dc/04/4c/dc044c15be54ff92a556f2a04e63b601--london-underground-metropolitan.jpg)
London Underground Battery Locomotives 27 and 31 at Farringdon North Sidings | London underground train, London underground, London underground tube
![Battery Locomotives returning from weekend works at South Woodford along the Central Line. : r/LondonUnderground Battery Locomotives returning from weekend works at South Woodford along the Central Line. : r/LondonUnderground](https://preview.redd.it/b1fd8mmi8lh61.jpg?width=640&crop=smart&auto=webp&s=7a39843a3937bfec2c32a57b16d593458adbcad0)
Battery Locomotives returning from weekend works at South Woodford along the Central Line. : r/LondonUnderground
![North Weald and District Miniature Railway on Twitter: "L33 'Talpa' is a scale model of a London Underground battery locomotive, which are used on maintenance and works trains still to this day North Weald and District Miniature Railway on Twitter: "L33 'Talpa' is a scale model of a London Underground battery locomotive, which are used on maintenance and works trains still to this day](https://pbs.twimg.com/media/EgWNMVBWsAArvl2.jpg)