SHIMANO PD005666 Lithium Ion Battery BT-DN110A-8 DI2

( Brand: Shimano ), ( Part Type: Battery ), ( Item Height: 2.000 ), ( Item Length: 9.000 ), ( Item Weight: 1.0000 ), ( Item Width: 3.000 ), ( Manufacturer Warranty: No ), ( Manufacturer Part Number: PD005666 )

Review SHIMANO Lithium ion Battery Built in Type Di2

Introducing the Shimano PD-005666 Lithium-Ion Battery BT-DN110A-8, an essential component of Shimano's Di2 (Digital Integrated Intelligence) electronic shifting system. This rechargeable battery is designed to provide reliable and consistent power to your electronic shifting components, ensuring smooth and precise gear changes.

The BT-DN110A-8 battery is compact and lightweight, with a capacity of 8 Wh (Watt-hours) and a weight of approximately 125 grams. Its lithium-ion technology delivers a high energy density, allowing for longer rides between charges and a faster charging time compared to traditional batteries.

This battery is built with the latest Di2 technology, featuring a built-in Bluetooth and ANT wireless interface. This enables communication between the battery and your cycle computer or smartphone, providing real-time battery status information, including charge level, voltage, and temperature.

The battery also features a USB port, allowing you to charge your Di2 components or other devices on the go. The USB port supports both 5V and 1A charging, making it versatile and convenient for various charging needs.

The BT-DN110A-8 battery is designed with a secure mounting system, ensuring a stable and vibration-free installation on your bike frame. It also features an intelligent battery management system that automatically manages the charging and discharging process, preventing overcharging and prolonging the battery's lifespan.

In summary, the Shimano PD-005666 Lithium-Ion Battery BT-DN110A-8 is a high-performance, compact, and lightweight battery designed to power your Di2 electronic shifting system. Its advanced features, including built-in Bluetooth and ANT wireless interface, USB charging port, intelligent battery management system, and secure mounting system, make it a reliable and convenient choice for cyclists seeking precision, reliability, and efficiency in their riding experience.

Shimano PD-005666 Lithium-Ion Battery BT-DN110A-8 is a built-in Di2 (Wireless Electronic Shifting) battery designed for use with Shimano's electronic shifting systems. Let's examine the potential advantages and disadvantages of purchasing this battery.

1. Convenience: This battery is integrated into the Di2 system, making it more convenient to use as there's no need to install or remove an external battery.

2. Long Battery Life: The BT-DN110A-8 battery has a longer battery life compared to older Di2 batteries. It can last up to 1200 kilometers per charge, depending on usage.

3. Smooth Shifting: Di2 electronic shifting systems offer precise and smooth gear changes, which can make riding more enjoyable and efficient.

4. Customizable: The Di2 system allows riders to customize their shifting preferences through the E-Tube app, which can be downloaded on a smartphone or tablet.

5. Compatibility: This battery is compatible with multiple Shimano Di2 groups, including Ultegra Di2, Dura-Ace Di2, and GRX Di2.

1. Cost: The Shimano PD-005666 Lithium-Ion Battery BT-DN110A-8 is a more expensive option compared to traditional mechanical shifting systems or external Di2 batteries.

2. Limited Compatibility: This battery is specifically designed for use with Shimano Di2 electronic shifting systems, making it less versatile compared to external batteries that can be used across various brands and systems.

3. Charging: Although the battery has a longer life compared to older Di2 batteries, it still needs to be charged periodically. The charging process can take up to 3 hours using the E-Tube charging kit (sold separately).

4. Weight: The integrated battery adds to the overall weight of the bike, which can be a concern for weight-conscious riders.

5. Complexity: The Di2 system and its components, including the battery, can be more complex to install, maintain, and troubleshoot compared to traditional mechanical shifting systems.

In conclusion, the Shimano PD-005666 Lithium-Ion Battery BT-DN110A-8 offers several advantages, such as convenience, longer battery life, smooth shifting, customizability, and compatibility with multiple Di2 groups. However, it also comes with some disadvantages, including cost, limited compatibility, charging time, weight, and complexity.

If you value the benefits of a smooth and precise shifting experience, are willing to invest in a more expensive component, and are committed to the Shimano Di2 ecosystem, then the Shimano PD-005666 Lithium-Ion Battery BT-DN110A-8 could be an excellent choice for you. Alternatively, if you prefer a more affordable, lightweight, or versatile option, you may want to consider other battery or shifting system options.

Details:

Item MPN: PD005666. $sagest new Date .get Time ;. Item Brand: Shimano.

part #: pd005666 prices

• $151.82-$159.84

specifications velocipedespark:

• brand: Shimano
• part type: Battery
• item height: 2.000
• item length: 9.000
• item weight: 1.0000
• item width: 3.000
• manufacturer warranty: No
• manufacturer part number: PD005666

returns velocipedespark:

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

seller velocipedespark:

• # reviews: 246737
• city: Cass City, Michigan
• rating: 99.4%

offer velocipedespark:

• sold: 0
• options: Ship-to-home
• started: June 24, 2025
• quantity: 1
• availability: In Stock

general velocipedespark:

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

shipping velocipedespark:

• transit: 2-6 Days
• cost: $0.00
• carrier: FedEx
• service: FedEx Ground or FedEx Home Delivery
• type: Fixed
• class: Standard

payments velocipedespark:

• other
• credit card: Mastercard
• wallet: Google-pay

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