450 watts....
so having 12v you should have 37. 5 amps ???
EDIT: using P = IV
@cookiesdonniedarko 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.
450 watts....
so having 12v you should have 37. 5 amps ???
EDIT: using P = IV