Shimano Di2 Battery Case (BTC1)
![](https://res.cloudinary.com/hhit92yno/image/upload/c_fit,f_auto,h_640,w_640/v1/media/iemxeubmmdeuqgn5wjuy.jpg)
![](https://www.sjscycles.co.uk/images/products/medium/43645.jpg)
Shimano Di2 SM-BTC1 Mounting Bolt & Washer
![](https://res.cloudinary.com/hhit92yno/image/upload/c_fit,f_auto,h_480,w_480/v1/media/wmch2k6ydagzc32qjwa6.jpg)
Ivanhoe Cycles, Melbourne Bicycle Shop
![](https://i.ytimg.com/vi/MpcGR23O7Rw/hqdefault.jpg)
Assembling the SM-BTC1 Di2 battery holder
![](https://images.excelsports.com/public/large/112522-2.jpg)
Shimano SM-BTC1 Battery Case for SM-BTR2 Excel Sports
![](https://www.twohubs.com/PortalDocs/170/sh13smbtr2-01.jpg)
Shimano Di2 Internal Mount Battery - BT-DN110-1
![](https://i.ebayimg.com/images/g/SCIAAOSw-rxlHtqo/s-l1600.png)
Shimano SM-BTC1 Di2 Bottle Cage Battery Mount
![](https://res.cloudinary.com/hhit92yno/image/upload/c_fit,f_auto,h_480,w_480/v1/media/imtizseolehcbtj1hhpi.jpg)
Ivanhoe Cycles, Melbourne Bicycle Shop
Shimano Di2 External Battery Mounts. All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions.
![](https://www.universalcycles.com/images/products/large/75156.jpg)
Shimano BMR1 and BRM2 Di2 A External Battery Mount Base Unit
SHIMANO XTR - DI2 Battery Case - E-TUBE. SERIES:XTR M9050 Series. External battery mount for cylindrical (internal) battery (BT-DN110). Mount :Bolt on
![](https://i.ebayimg.com/images/g/5cMAAOSwSeBgkkUP/s-l1200.jpg)
Shimano XTR DI2 Battery Case (Under bottle for Internal Battery SM-BTC1)
![](https://www.bellatisport.com/shop/images/products//3045.jpg)
Shimano Di2 BT-DN110-A1 Battery Pack
![](https://www.veloruf.de/bild2cache/velozenbit_katalog_cat_50879774_50879774_1_jpg-1800-1514.jpg)
Shimano SM-BTC1 Di2 E-Bike Akkuhalter/-gehäuse für