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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
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Description
BT-DN300 Di2 BatteryThe new DN300 Built In type 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). Compatible with thinner next generation electric wire SD300 and systems after R9250 R8150 series Li Ion type Capacity: 500 mAH 3. 7Wh ( 2000km autonomy) Rated voltage: 7. 4V Charges through RD R9250 RD
- The new DN300 Built-In type 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).
- Compatible with thinner next generation electric wire SD300 and systems after R9250/R8150 series
- Li-Ion type
- Capacity: 500 mAH / 3.7Wh (± 2000km autonomy)
- Rated voltage: 7.4V
- Charges through RD-R9250 / RD-R8150 rear derailleur using EW-EC300 Di2 Charging Cable (sold separately)
- Fixing small parts included
- Weight: 52 g
Attributes
| Misc | Built-In Type, with BlueTooth connectivity |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Just what was needed
Size: 20FT, Style: 16AWG-3C
This worked great to extend an electrical line a short distance further than the one that was attached to it. No issues encountered.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2022
★★★★★ 3
Work good
Size: 20FT, Style: 16AWG-3C
Se mira más delgado que 16 gauge
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2024
★★★★★ 3
Good quality but no more flexible than average cords.
Size: 10FT, Style: 16AWG-3C
The internal wires are good quality with a decent number of strands, but the outer cover is standard pvc, tough but no more flexible than any other cord product. Not suitable for my use on a hand power tool, a rubber cover is better.
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Reviewed in the United States on November 15, 2022
★★★★★ 5
Great product
Size: 5 Quart
Very good oil and fluids. I would by again.
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Reviewed in the United States on March 24, 2026
★★★★★ 5
Oil
Size: 5 Quart
Great oil
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
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