Shimano Di2 BT-DN110-A Battery for internal mounting

The Shimano BT-DN110-A lithium-ion battery is now available in two versions, suitable for both external and concealed internal mounting. Its lithium ion technology guarantees a range of at least 2,000 km after which it can be fully recharged in just ninety minutes.

---

Features - Shimano BT-DN110-A Di2

For built-in installation in the frame or seat post
High-power lithium-ion battery
Long battery life (up to 2000km when fully charged)
The charging time for completely discharged battery is just 90 minutes
With recycling marking
Master Unit
Firmware update by E-tube Project
Bluetooth LE compatible
Compatible with charger SM-BCR2

Product features

Model: BT-DN110-A
Battery: Lithium Ion
Nominal capacity: 500mAh 3.7Wh
Operating temperature range:
During discharge: -10°C bis 50°C
During charging: 0°C bis 45°C
Nominal voltage: 7.4V
Diameter: Ø17mm
Length: 152mm
Bluetooth LE (Low Energy): compatible

Compatibility

Dura Ace Di2 9070
Dura Ace Di2 R9150
Ultegra Di2 6770
Ultegra Di2 6870
Alfine Di2
XTR Di2 M9050
XT Di2 M8050

Weight

approx. 52g

---

Scope of delivery

1 x Shimano BT-DN110-A Di2 Battery for internal mounting

---

Technologies

E-TUBE
E-TUBE is Shimano's “service” that uses websites or apps to maximize the enjoyment of riding a bicycle by connecting the riders, the bicycles and SHIMANO. SHIMANO’s genuine application E-TUBE PROJECT for Mobile allows you to customize your bike, update firmware, and maintain it by connecting it wirelessly to your bike. You can also get the more detailed bike maintenance by connecting to your bike by wire with E-TUBE PROJECT for Windows V4 application.

Bluetooth LE
The most groundbreaking technology featuring  is a new wireless Bluetooth connection to Shimano’s E-TUBE program, which is the system Shimano uses to set up and control the Di2 shifting behavior. Through Bluetooth technology riders or mechanics can wirelessly communicate with their computer, tablet or a smart phone via the wireless unit (EW-WU101/EW-WU111) or the system information display (SC-MT800/SC-M9051) and a new battery (BT-DN110) or battery mount (BM-DN100). As well as allowing wireless workshop customizability, it allows riders to customize their shifting preferences on the trail via an app on their smartphones.