Have you tried Hope direct for the lid? The battery packs are pretty generic - you can get a 4xAA holder from Maplins for pence, and stick a bit of bartape or something to the end to make sure it sits flush.
@BringMeMyFix started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Have you tried Hope direct for the lid? The battery packs are pretty generic - you can get a 4xAA holder from Maplins for pence, and stick a bit of bartape or something to the end to make sure it sits flush.