In 2026, your ability to charge a phone on the London Overground depends on the specific train model serving your route. The newer "Class 710" Aventra trains, which operate on the majority of the network (including the Windrush, Weaver, and Suffragette lines), are equipped with USB charging points located at the end of seat rows. However, some older rolling stock still in service on certain orbital routes may lack these amenities. In contrast, the Elizabeth Line and the newly refreshed DLR fleet (introduced in late 2024–2026) offer ubiquitous charging points. For 2026 commuters, it is a "pro-tip" to carry a portable power bank as a backup, especially on the "older" sections of the Overground network where the 100% rollout of USB-equipped carriages is still being finalized.