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The new DN300 battery features the samewaterproof design that Di2 users have loved for generations. Now with 3 ports,it delivers stable power to Shimano's 12-speed road derailleurs and shifters(if a fully wired option is selected).
With the same size as its predecessor, theslim DN300 battery can be housed inside seat posts or frames ensuring a cleanaesthetic. Now with 3 ports, the DN300 simplifies wiring to front and rearderailleurs, supplying stable power at all times. The third port is for riderswho seek the redundancy of Shimano's 12-speed Di2 wired option.
FEATURES:
SPECIFICATIONS:
MODEL NO: BT-DN300
SERIES: DURA-ACE R9200 Series
Average weight: 52g
Remarks: Fixing smallparts and 3dummycapincluded
Type: Built-in battery
Compatible charger: TBD
Firmware update by E-TUBE PROJECT: ✔
Master unit: ✔
Chemistry: Li-Ion
Rated capacity (Ah) : 0.5
Rated capacity (Wh) : 3.7
Rated voltage (V) : 7.4
SD300 connector (pcs) : 0
SD300 port (pcs) :3
SD50 connector (pcs) : 0
SD50 port (pcs) : 0