1. Bicycle Electronics Items
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  3. SHIMANO BT-DN110

SHIMANO BT-DN110 Internal Battery 689228853874 DI2

Bt-dn110 Shimano 689228853874 Internal Di2 Battery Used

( Brand: Shimano ), ( Color: Gray ), ( Features: Rechargeable, Waterproof, Internal Mounting ), ( Indoor/outdoor: Indoor/outdoor ), ( Material: Lithium-ion ), ( Power Source: Batteries ), ( Sport/activity: Cycling ), ( Type: Rechargeable Lithium-ion Battery ), ( UPC: 689228853874 )

Review SHIMANO Internal Di2 Battery Used

The Shimano BT-DN110 Internal Di2 Battery is a compact and lightweight powerhouse designed to keep your electronic shifting system running smoothly. This battery is an essential component of Shimano's Di2 (Digital Integrated Intelligence) electronic shifting groupsets, providing the power necessary to operate the system's various functions.

Measuring just 3.2 inches long, 1.3 inches wide, and 1.1 inches high, the BT-DN110 is one of the smallest and most unobtrusive batteries in its class. Weighing in at a mere 113 grams, it adds minimal weight to your bike, ensuring that you maintain optimal performance without unnecessary bulk.

The battery is designed to be installed inside the frame or seat post, allowing for a clean and streamlined look. It features a quick-release tab for easy battery removal and replacement, making maintenance a breeze. The battery can be charged both on and off the bike using the dedicated charger (EC-DN110), which can fully charge the battery in just 2 hours.

The BT-DN110 has a capacity of 5,000mAh and is rated for approximately 600 full shifts or 1,200 kilometers (745 miles) on a single charge, depending on usage conditions. When the battery is running low, the Di2 system will display a low battery warning, allowing you to plan your next charge accordingly.

In addition to its impressive capacity and compact size, the BT-DN110 also boasts a high-output design, providing enough power for both the battery and the display unit simultaneously. This ensures that you always have access to important system information, such as battery level, gear position, and shift status.

The BT-DN110 is built to withstand the rigors of regular use, thanks to its robust construction and weather-resistant design. It is compatible with various Shimano Di2 groupsets, including Ultegra Di2 and Dura-Ace Di2, making it a versatile choice for riders looking to upgrade their shifting experience.

In summary, the Shimano BT-DN110 Internal Di2 Battery is a high-performance, compact, and lightweight solution for powering your electronic shifting system. Its impressive capacity, quick charging time, and weather-resistant design make it an indispensable component for any Di2-equipped bike, ensuring reliable and efficient shifting performance, no matter the conditions.

Shimano BT-DN110 Internal Di2 Battery: A Comprehensive Analysis

The Shimano BT-DN110 is an internal battery designed for Shimano Di2 electronic shifting systems. In this analysis, we will discuss the key features, pros, cons, and a conclusion to help you make an informed decision about purchasing this battery.

Key Features:

1. Capacity: 50Wh

2. Weight: Approximately 212g

3. Integrated: Can be mounted inside the frame or seat post

4. Communication: Uses wireless ANT and Bluetooth for easy pairing with Di2 components

5. Charging: Can be charged using a USB-C connector

Pros:

1. Integrated Design: The internal battery design offers a sleek and clean look, which is particularly appealing to those who prefer a minimalist bike setup.

2. Longer Ride Duration: Compared to the external batteries, the internal battery provides a longer ride duration due to its higher capacity.

3. Easy Installation: The internal battery can be installed in a variety of locations, making it a versatile option for different bike frames.

4. Reduced Cable Clutter: By housing the battery internally, the number of wires needed for the Di2 system is significantly reduced.

5. Convenient Charging: The USB-C charging port makes it easier to charge the battery using commonly available chargers.

Cons:

1. Complex Installation: Installing the internal battery requires drilling into the frame or seat post, which can be a daunting task for some users.

2. Additional Cost: The internal battery is more expensive than the external batteries due to its integrated design and higher capacity.

3. Limited Compatibility: The internal battery is only compatible with Shimano Di2 systems and certain frame designs, making it a less versatile option compared to external batteries.

Conclusion:

The Shimano BT-DN110 internal Di2 battery offers numerous advantages, such as a sleek design, longer ride duration, and reduced cable clutter. However, it comes with a few drawbacks, including the complex installation process and additional cost. If you're looking for a clean and minimalist bike setup and are willing to invest in the installation process, the Shimano BT-DN110 internal Di2 battery is an excellent choice. Alternatively, if you prefer a more cost-effective and easily installable option, an external battery may be more suitable for you. Ultimately, the decision comes down to your personal preferences and priorities.

Recommendation:

For those who value a clean and minimalist bike setup and are willing to invest in the installation process, the Shimano BT-DN110 internal Di2 battery is a highly recommended option. However, for those who prioritize ease of installation and cost-effectiveness, an external battery may be a more suitable choice. Consider your unique needs and preferences before making your decision.

Details:

Detailed s: Every product is accompanied by an individual outlining its unique features, specifications, and any noted imperfections. We currently have the following examples of this item in stock. Cleaning: Every used component is thoroughly cleaned to remove grease and dirt, restoring it its best possible condition. Shimano BT-DN110 Internal Di2 Battery USED > Equip your training with Would've today.

Browse the selections above or view items below. This battery is waterproof and built to withstand outdoor cycling environments, making it suitable for road, mountain, indoor/outdoor use. N/A Used Not new; definitely used; working, but only evaluated at a generic level. Updated to latest firmware.

Its compact cylindrical shape 17mm x 160mm allows it to be mounted internally on road and mountain bikes, typically inside the seat post or frame, which keeps bikes aesthetics clean for a secure fit. Shimano BT-DN110 Internal Di2 Battery USED Previously used, in good condition. #Di2 #Electronic Shifting The Shimano BT-DN110 is an internal rechargeable lithium-ion battery designed specifically for Di2 electronic shifting systems. We evaluate each component based on the factors that matter most for part type.

part #: 689228853874 prices

  • $98.99-$151.90

specifications velocipedespark:

  • brand: Shimano
  • color: Gray
  • features: Rechargeable, Waterproof, Internal Mounting
  • indoor/outdoor: Indoor/outdoor
  • material: Lithium-ion
  • power source: Batteries
  • sport/activity: Cycling
  • type: Rechargeable Lithium-ion Battery
  • upc: 689228853874

general velocipedespark:

  • condition: Used
  • Cycling > Bicycle Electronics > Other Bicycle Electronics

seller velocipedespark:

  • rating: 100.0%
  • # reviews: 462
  • city: Saint Petersburg, Florida

returns velocipedespark:

  • time: 30 Days
  • method: Money back
  • policy: Returns Accepted
  • paid by: Seller

offer velocipedespark:

  • quantity: 1
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • started: January 5, 2026

shipping velocipedespark:

  • type: Fixed
  • transit: 4-9 Days
  • cost: $0.00
  • carrier: USPS
  • class: Standard
  • service: USPS Ground Advantage

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  • wallet: Paypal
features: rechargeable, waterproof, internal mounting, indoor/outdoor: indoor/outdoor, power source: batteries, sport/activity: cycling, type: rechargeable lithium-ion battery,
category: sporting goods > cycling > bicycle electronics, color: gray, material: lithium-ion, sku: 3009138661464793,

Shimano BT-DN110 Is Similar To:

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5 offers $98.99–$151.90 USD
  • Used. Offer #1 priced at $98.99 + $0.00 delivery = $98.99* total. Cleaning : Every used component is thoroughly cleaned to remove grease and dirt, restoring it to its best possible condition Previously used, in good condition.FREE SHIPPING
  • New. Offer #2 priced at $151.90 + $0.00 delivery = $151.90* total. - Dura Ace Di2 R9150. Shimano BT-DN300 Di2 Built-in Battery 3 SD300 Port BTDN300 for Dura-Ace Ultegra.FREE SHIPPING
  • New. Offer #3 priced at $151.85 + $0.00 delivery = $151.85* total. SHIMANO BT-DN300 built-in BATTERY fit with SD300 R9250 R8150, later sytem. - Ultegra Di2 6870.FREE SHIPPING
  • New. Offer #4 priced at $159.81 + $0.00 delivery = $159.81* total. Shimano Ultegra Di2 ST-R8050 STI Lever Hoods / Bracket Cover Set, Black. Shimano Dura Ace Di2 ST-R9150 Bracket Cover Set Lever Hoods Set, Black.FREE SHIPPING
  • Used. Offer #5 priced at $109.99 + $0.00 delivery = $109.99* total. In good used condition, tested and working. The Shimano -A Internal Battery is designed specifically for Shimano's Di2 electronic shifting systems.FREE SHIPPING

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