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Shimano Battery Built-In Type BT-DN300 (Di2)
Shimano Battery Built-In Type BT-DN300 (Di2)
Shimano Battery Built-In Type BT-DN300 (Di2)
IBTDN3001
€209.99
€157.49
Save 25%
VAT included
You save €52.50 (25%) on the manufacturer's recommended price
Price history
- Today's price
- €157.49
- Lowest price of the last 30 days
- €157.49
- Manufacturer's recommended price
- €209.99 (25% less)
The price has not been reduced in the last 30 days. The recommended price is set by the manufacturer and is shown for reference only.
FREE SHIPPING IN ITALY FROM 129,99 EUROS*
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The new DN300 battery features the same waterproof 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, the slim DN300 battery can be housed inside seat posts or frames ensuring a clean aesthetic. Now with 3 ports, the DN300 simplifies wiring to front and rear derailleurs, supplying stable power at all times. The third port is for riders who seek the redundancy of Shimano's 12-speed Di2 wired option.
FEATURES
Compatible with thinner next generation electric wire SD300 and systems after R9250/R8150 series
3 SD300 ports
Shared fixing method with BT-DN110
PRODUCT SPECIFICATIONS
MODEL NO: BT-DN300
SERIES: ULTEGRA R8100 Series
Average weight: 52
Type: Built-in battery
Chemistry: Li-Ion
Rated voltage (V): 7.4
Rated capacity (Ah): 0.5
Rated capacity (Wh): 3.7
Compatible charger: RD-R9250, RD-R8150, RD-R7150 (NEW)
Master unit: YES
Firmware update by E-TUBE PROJECT: YES
SD50 port (pcs): 0
SD300 port (pcs): 3
SD50 connector (pcs): 0
SD300 connector (pcs): 0
IBTDN3001
Data sheet
- Code
- SH250825
- Compatible with
- Shimano
- Type
- Battery
No customer reviews for the moment.
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Who it is for and how to use it
Ideal for
Road riders using Shimano Di2 12-speed
Designed for Shimano 12-speed systems with front and rear derailleurs, with stable power delivery and simplified wiring.
Those looking for a clean internal installation
Suitable for those who want an integrated battery housed in seat posts or frames, with the same dimensions as the previous model.
Those who prioritise a wired, waterproof Di2 system
Indicated for those who want the fully wired Di2 12v option and a waterproof structure.
Use cases
Ideal
Upgrading a Shimano Di2 12v road groupset
Handles power supply for Shimano 12-speed road derailleurs and supports the fully wired option.
Shimano 12-speed · Di2 12v · Full wiring
Very suitable
Neat wiring inside the frame
The 3 SD300 ports simplify wiring and help keep the setup clean inside the frame or seat post.
3 SD300 ports · Simplified wiring · Internal mounting
Very suitable
Use in wet conditions
The waterproof structure is suitable when water protection is needed during normal road use.
Waterproof · Internal structure · Road
Suitable
Lightweight, compact setup
At 52 g and with the same dimensions as the previous model, it fits into a Di2 system without changing the stated space requirements.
52 g · Same dimensions · Internal battery
Who it is for
Cyclist with a Shimano 12-speed groupset
- Looks for
- An internal battery to power Shimano Di2 road derailleurs.
- Why
- BT-DN300 is compatible with Shimano 12-speed derailleurs and provides stable power with 3 SD300 ports.
Those who want a clean, wired Di2 system
- Looks for
- An internal solution with simplified wiring and a waterproof structure.
- Why
- It fits inside seat posts or frames, simplifies wiring, and keeps the fully wired Di2 12v option.
Frequently asked questions
Which groupsets is Shimano BT-DN300 (Di2) compatible with?
It is compatible with Shimano 12-speed derailleurs and with systems after the R9250/R8150 series. It is also indicated for RD-R9250, RD-R8150 and RD-R7150.
How many ports does the BT-DN300 battery have?
It has 3 SD300 ports and no SD50 port. This allows simpler wiring in the Di2 12v system.
Is the BT-DN300 waterproof?
Yes, it has a waterproof structure. It is designed for road use with integrated water protection.
Where is the BT-DN300 mounted?
It can be housed in seat posts or frames. The mounting method is shared with BT-DN110.
How much does the BT-DN300 weigh?
The weight is 52 g. This makes it a lightweight internal battery for the Di2 system.
Show all (6)
What type of battery is the BT-DN300?
It is an integrated battery with a Lithium Ion chemical composition. The specification lists a nominal voltage of 7.4 V.
Information prepared by the BSA team with the support of AI, based on the manufacturer's specifications.