Bike Lights from $50 to $109, from Backcountry.com

The Light & Motion 110V Vega Battery Charger replenishes your Vega bike light battery in a few hours. NiMH batteries can be recharged up to 1,000 times, and this charger helps ensure you get all of... more

The Light & Motion 110V Vega Battery Charger replenishes your Vega bike light battery in a few hours. NiMH batteries can be recharged up to 1,000 times, and this charger helps ensure you get all of those by not overcharging your battery, which can shorten its life span. This 110V charger is 90-to-260V-comp­atible, so you can use it anywhere in the world (assuming you have a wall adapter). less

Use this Light & Motion NiMH Bike Light Battery to replace your Vega 200, 120, or Stella 120 Bike Light's rechargeable battery when it dies. You can recharge this 4.8-volt, 4-cell battery up to 1,0... more

Use this Light & Motion NiMH Bike Light Battery to replace your Vega 200, 120, or Stella 120 Bike Light's rechargeable battery when it dies. You can recharge this 4.8-volt, 4-cell battery up to 1,000 times using Light & Motion's Smart Charger, which saves both natural resources and your money. Light & Motion will take your dead battery back for recycling. less

Nite Rider's MiNewt Mini-USB may be the first bike light powered by a Li-ion battery you can charge from the USB port of your PC or from a wall outlet. Flexible charging and flexible mounting optio... more

Nite Rider's MiNewt Mini-USB may be the first bike light powered by a Li-ion battery you can charge from the USB port of your PC or from a wall outlet. Flexible charging and flexible mounting options top the bill and the light puts out over 110 Lumens and runs for three hours on a charge. Re-juice your light in just four and a half hours with the Smart Charger (included). The light fits handlebars up to 31.8mm (1.25in) and weighs just 175g (0.38lb). MiNewt Mini-USB boasts a class-leading Lume... less