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Fenix BT10 Bike Light Flashlight Batteries

Keep your Fenix BT10 Bike Light flashlights and lanterns shining bright with powerful replacement batteries and accessories from Batteries Plus Bulbs. We also stock light bulbs, holsters, chargers, flashlights and more.

Notice: Multiple batteries may be needed to power your Fenix Flashlight. Consult your owners manual or call your store for more info.


  • Most advanced Duracell battery available
  • Hi density core for long-lasting power
  • Best for high drain/high tech devices
Brand: Duracell Quantum
Voltage: 1.5
Format: AA, LR6
Spend $50 or More on Duracell Batteries and get a Visa Gift Card after Mail-In Rebate


  • Long-lasting dependable power
  • Engineered to deliver the power you need for all your household devices
  • Duralock power preserve technology
Brand: Duracell Coppertop
Voltage: 1.5
Format: AA, LR6
Spend $50 or More on Duracell Batteries and get a Visa Gift Card after Mail-In Rebate


  • Lowest cost per cell among consumer alkaline batteries
  • Proudly made in USA
  • 10 year shelf life
Brand: Rayovac
Voltage: 1.5
Format: AA, LR6

  • Lowest cost per cell among consumer alkaline batteries
  • Proudly made in USA
  • 10 year shelf life
Brand: Rayovac
Voltage: 1.5
Format: AA, LR6

  • Lowest cost per cell among consumer alkaline batteries
  • Proudly made in USA
  • 10 year shelf life
Brand: Rayovac
Voltage: 1.5
Format: AA, LR6

  • Most advanced Duracell battery available
  • Hi density core for long-lasting power
  • Best for high drain/high tech devices
Brand: Duracell Quantum
Voltage: 1.5
Format: AA, LR6
Spend $50 or More on Duracell Batteries and get a Visa Gift Card after Mail-In Rebate


  • Long-lasting dependable power
  • Engineered to deliver the power you need for all your household devices
  • Duralock power preserve technology
Brand: Duracell Coppertop
Voltage: 1.5
Format: AA, LR6
Spend $50 or More on Duracell Batteries and get a Visa Gift Card after Mail-In Rebate


  • Most advanced Duracell battery available
  • Hi density core for long-lasting power
  • Best for high drain/high tech devices
Brand: Duracell Quantum
Voltage: 1.5
Format: AA, LR6
Spend $50 or More on Duracell Batteries and get a Visa Gift Card after Mail-In Rebate


  • Energy dense formula provides more power
  • Excels in today's most power hungry devices
  • Made in the USA
Brand: Rayovac
Voltage: 1.5
Format: AA, LR6

  • Higher capacity than most pre-charged options
  • Rechargeable up to 500 times
  • Fenix BT10 Bike Light Flashlight 2500MAH battery
Brand: Nuon
Voltage: 1.2
Format: AA, LR6
Capacity: 2500MAH

  • Charges in four hours
  • Smart charging feature prevents overcharging
  • Includes 4 AA rechargeable batteries
Brand: Nuon
Voltage: 1.2
Format: AA, LR6

  • Pre-charged and ready to use out of pack
  • Takes up to 400 photos per charge when fully charged
  • Can be used in any AA device and work in all NiMH chargers
Brand: Rayovac
Voltage: 1.2
Format: AA, LR6
Capacity: 2400MAH


Have more questions about your Fenix BT10 Bike Light Flashlight battery needs? Contact us or visit your nearest store.