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Power your Shimnao wireless rear derailleur with this rechargeable battery
Power your Shimnao wireless rear derailleur with this rechargeable battery
Shimano

Shimnao DN320 Di2 Wireless Battery

£39.99
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Shimnao DN320 Di2 Wireless Battery

Season:2026

Brand:Shimano

Code:BTDN320

The power house of Shimano wireless Di2 is a long-life 310mah li-ion battery that is both compact and reliable, taking shifting effort away from you

Full wireless technology means an all-new battery. The BT-DN320 fits snuggly and protected within the new wireless Di2 rear derailleurs and powers the fast and smooth shifting Di2 is known for.
  • Excellent sealing and reliability have been proven through repeated field tests in various riding conditions, including extreme temperatures, rain and mud
  • The use of a small and discreet integrated battery is light weight, efficient and creates a robust and reliable system
  • One charge gives a 340 kilometre range depending on conditions thanks to its power-saving battery management system
  • Charging is done via EC-DN100 charger
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