NiteRider Pro 3600 DIY
  • 3600 claimed lumens
  • 1h 30min reported battery life
  • 839 g
  • flashing mode
  • no pulse mode
  • 4 brightness levels
  • discontinued
  • external Lithium batteries
  • removable battery
  • a/c adapter rechargeable
  • Included mounts: Helmet

DIY software allows for brightness customization. Dual-beam headlight has one spot and one flood beam, which are both used when light is on high.