SKU: #5342781


The Volt400 is a USB rechargeable headlight with a 400 lumen output and quick-change cartridge battery.


  • Compact and lightweight rechargeable headlight (400 lm)
  • Lithium-ion cartridge battery - super easy and safe to change battery on your own
  • Round beam pattern with OptiCube™ lens technology
  • Can be mounted above or under handlebar
  • USB rechargeable (Micro USB cable included)
  • Low battery indicator
  • Fast charging cradle (optional)
  • 5 light modes *Charging time: 3-6h (3h via the fast charging cradle)
  • Mode memory function
  • FlexTight™ H-34N bracket
  • Helmet mount included


Compact design. Replace on-the-fly cartridge battery. Handlebar or helmet mount. Optional fast-charging cradle. We kept everything you love about our game-changing Volt300, and made it brighter. With 400 lumens and 5 modes, the Volt400 lets you see and be seen during your dawn and dusk commutes, and makes training after hours an option again.

What's Included

Includes quick-change cartridge battery, micro USB charging cable, H-34 FlexTightTM handle bar mount, and a helmet mount


  • 111.3 x 30.6 x 41.3 mm
  • Weight:120 grams (light unit and battery)


  • 400 lumens
  • High intensity white LED X1
  • Battery: Li-ion rechargeable battery (3.6V-2200mAh)
  • Low battery indicator
  • Lighting mode memory function.
  • Helmet Mount (USA only)

Optional Parts

  • Center Fork Bracket (5342440)

Modes/Run time

  • High: Approx 3 Hours (400 lumens)
  • Middle: Approx 8 Hours (100 lumens)
  • Low: Approx 18 Hours (50 lumens)
  • Hyper Constant: Approx 11 Hours (400/50 lumens)
  • Flashing: Approx 50 Hours (60 lumens)
  • Recharge time: Approx 3-6hrs (USB2.0 recharge), 3hrs via optional fast-charging cradle
  • Recharge/discharge number of times: about 300 times(until the rated capacity drops to 70%)

* Design and specifications are subject to change without notice.

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Most Helpful Reviews :


bright, compact light, easy-on/off mount

by - verified purchaser
I like the easy-on, easy-off mount and 400 lumens is about right to help finish a ride as the sun goes down or to use for general commuting purposes. The battery life has been great and the usb charge program makes is super convenient to recharge almost anywhere.

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