{{ 'fb_in_app_browser_popup.desc' | translate }} {{ 'fb_in_app_browser_popup.copy_link' | translate }}

{{ 'in_app_browser_popup.desc' | translate }}

Your Shopping Cart is empty.
{{ (item.variation.media ? item.variation.media.alt_translations : item.product.cover_media.alt_translations) | translateModel }} {{ (item.variation.media ? item.variation.media.alt_translations : item.product.cover_media.alt_translations) | translateModel }}
{{ 'product.bundled_products.label' | translate }}
{{ 'product.bundle_group_products.label' | translate }}
{{ 'product.buyandget.label' | translate }}
{{ 'product.gift.label' | translate }}
{{ 'product.addon_products.label' | translate }}
{{item.product.title_translations|translateModel}}
{{ field.name_translations | translateModel }}

  • {{ childProduct.title_translations | translateModel }}

    {{ getChildVariationShorthand(childProduct.child_variation) }}

{{ 'product.set.open_variation' | translate }}

  • {{ getSelectedItemDetail(selectedChildProduct, item).childProductName }} x {{ selectedChildProduct.quantity || 1 }}

    {{ getSelectedItemDetail(selectedChildProduct, item).childVariationName }}

{{item.variation.name}}
{{item.quantity}}x HK$0 {{ item.unit_point }} Point
Remove
{{addonItem.product.cover_media.alt_translations | translateModel}}
{{ 'product.addon_products.label' | translate }}
{{addonItem.product.title_translations|translateModel}}
{{addonItem.quantity}}x {{ mainConfig.merchantData.base_currency.alternate_symbol + "0" }}
Remove
Shimano Di2 Internal Battery #BT-DN300

Shimano Di2 Internal Battery #BT-DN300

Enjoy free shipping on local purchases over HK$300 (A surcharge delivery in designated remote areas) on selected categories

Enjoy free international shipping on purchases over USD$300 on selected categories

Save HKD30 on every HKD499 (Online purchase only) on order

HK$1,380.00
HK$990.00
{{shoplineProductReview.avg_score}} {{'product.product_review.stars' | translate}} | {{shoplineProductReview.total}} {{'product.product_review.reviews' | translate}}
{{amazonProductReview.avg_rating}} {{'product.product_review.stars' | translate}} | {{amazonProductReview.total_comment_count}} {{'product.product_review.reviews' | translate}}
Quantity Product set quantity
Sign in/up now
Add to Wishlist
Sign in/up now
The maximum quantity per submit is 99999
This quantity is invalid, please enter a valid quantity.
Sold Out

Not enough stock.
Your item was not added to your cart.

Not enough stock.
Please adjust your quantity.

{{'products.quick_cart.out_of_number_hint'| translate}}

{{'product.preorder_limit.hint'| translate}}

Limit {{ product.max_order_quantity }} per order.

Only {{ quantityOfStock }} item(s) left.

Please message the shop owner for order details.
Sign in/up now
Add to Wishlist
Sign in/up now
Description
Additional details
Shipping & Payment
Customer Reviews

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:

  • Compatible with thinner next generationelectric wire SD300 and systems after R9250/R8150 series
  • 3 SD300 ports
  • Shared fixing method with BT-DN110


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

There is no additional details for this product.

Delivery Options

  • SF Express (Commercial and residential address)
  • S.F. Express - EF Locker Pickup
  • S.F. Express - Business Station Pickup
  • S.F. Express - Store Pickup
  • IN-STORE PICKUP
  • International Shipping

Payment Options

  • Bank Transfer
  • Credit Card
  • Apple Pay
  • Google Pay
  • Alipay (HK)
  • WeChat Pay
  • Bank Transfer
{{'product.product_review.no_review' | translate}}

Related Products