Description
SHIMANO battery lithium-ion for Di2 | BT-DN300 internal | E-Tube Project
The DN300 battery has the same dimensions and fastening method as its predecessor. The SD300 connectors for the latest generation of Shimano E-Tube cables are new. The battery supplies the front derailleur and rear derailleur of the Dura-Ache 9200 and Ultegra 8100 switching groups with power. In addition to the two connections for the front derailleur and rear derailleur, a third connection can be used for fully wired operation of the new Di2 groups.
The battery, which consists of two high-quality lithium-ion cells, is charged via a charging port integrated in the switchgear. Its cells offer a high capacity and last around 2000 km with numerous switching operations. The lithium-ion technology allows the battery to be used in a wide temperature range from -20 to 60 ° C and thus to be used in all seasons.
Technical specifications:
Type: lithium-ion
Nominal voltage: 7.4V
Capacity: 500 mAh / 3.7 Wh
Connections: 3 for SD300 cables
max.range: approx. 2000 km
Charging time: 1.5 hours
Bluetooth: Bluetooth LE (Low Energy) compatible
Compatibility: Shimano Dura Ace Di2 9200 | Ultegra Di2 8100
Mounting: internal (seat post, steerer tube)
Diameter: 16.5 mm
Length: 155 mm
Color: Black
Weight according to the manufacturer: 52g
Weight weighed: 53g
Scope of delivery: 1x SHIMANO BT-DN300 internal lithium-ion battery for Di2