Shimano Built-in Type Di2 Battery - SD300 Type is made for replacing or upgrading a bike part. It helps keep your bike working properly when an old part is worn, damaged or no longer suitable.

The main details to look at are Model No: BT-DN300, Series: SHIMANO, and Type: Internal battery. These points help you quickly decide if this is the right choice for your bike, your fit, or the way you ride.

Key features

  • Good for: replacing or upgrading a bike part
  • Brand: Shimano
  • Category: Electronic Drivetrain
  • Model No: BT-DN300
  • Series: SHIMANO
  • Type: Internal battery
  • Chemistry: Li-Ion
  • Rated voltage (V): 7.4
  • Check before buying: Check the size, fitting standard and bike compatibility before ordering.