No, they don't, especially when 110 amps are fed into nervous system !
But one of the members who was at last weeks meet, had his 1200 stole from Soho Sq last year. 1200 panniers were not big enough for the battery for electric (de)fence.
Only other time was 6 yrs ago, at Brighton, when rider was looking at the Pioneers . Don't forget, this Sunday, Pioneer Run from Epsom to Brighton.
Weather promises to be great for biking.