![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
![RailPictures.Net Photo: 17 London Underground LT battery loco at Watford, United Kingdom by Janet Cottrell RailPictures.Net Photo: 17 London Underground LT battery loco at Watford, United Kingdom by Janet Cottrell](https://www.railpictures.net/images/d1/8/3/5/4835.1164045600.jpg)
RailPictures.Net Photo: 17 London Underground LT battery loco at Watford, United Kingdom by Janet Cottrell
![Digital file; image of London Underground battery locomotive L25 coupling up to Metropolitan Railway carriage no 353, Tim Shields, 2013. | London Transport Museum Digital file; image of London Underground battery locomotive L25 coupling up to Metropolitan Railway carriage no 353, Tim Shields, 2013. | London Transport Museum](https://www.ltmuseum.co.uk/system/files/styles/open_graph_image/private/collection_item/i0000w4r_0.jpg?h=c9f93661&itok=wzfjI1LR)
Digital file; image of London Underground battery locomotive L25 coupling up to Metropolitan Railway carriage no 353, Tim Shields, 2013. | London Transport Museum
![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)