Light Cable with Connectors for eZee bikes used the most likely reason is

the most likely reason is that the plug and socket near the headtube of the bike has become undone

The all-rounder combines navigation

If you own an e-bike that came with a 504Wh battery

it's a third party one by Trendpower

Kit Intuvia BUI25x anthr 016-724-KCM

Light Cable with Connectors for eZee bikes used the most likely reason isLength of light wire with Juliet round plug, compatible with ROXIM front lights to connect to eZee controllor. One end of the cable has a round juliet plug. The other end requires you to make a choice: 1 2 pin 'jst' (square, black) connector 2 round juliet plug similar to the roxim light To be sure of which one you require, you need to check the connector from the bike's motor controllor, at the controllor end (under the battery, above the bottom