---
product_id: 82214691
title: "Shimano BTDN110A1 Internal Battery Groups DI2 ETUBE 110A1 R, Black, 1"
brand: "shimano"
price: "R5382"
currency: ZAR
in_stock: true
category: "Shimano"
url: https://www.desertcart.co.za/products/82214691-shimano-btdn110a1-internal-battery-groups-di2-etube-110a1-r-black
store_origin: ZA
region: South Africa
---

# 110 Amps High Amperage 500mAh Lithium-Ion Power Integrated Bicycle Antenna Shimano BTDN110A1 Internal Battery Groups DI2 ETUBE 110A1 R, Black, 1

**Brand:** shimano
**Price:** R5382
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your ride with precision and style – never miss a shift!

## Quick Answers

- **What is this?** Shimano BTDN110A1 Internal Battery Groups DI2 ETUBE 110A1 R, Black, 1 by shimano
- **How much does it cost?** R5382 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/82214691-shimano-btdn110a1-internal-battery-groups-di2-etube-110a1-r-black)

## Best For

- shimano enthusiasts

## Why This Product

- Trusted shimano brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Integration:** Built-in bicycle antenna for flawless wireless communication and firmware updates.
- • **Cutting-Edge Firmware:** Latest firmware compatibility keeps your groupset future-proof and performance-optimized.
- • **Lightweight & Compact:** At just 50g, this internal battery blends power with minimal weight for peak cycling efficiency.
- • **Power Meets Precision:** 110 Amps amperage delivers consistent, reliable electronic shifting performance.
- • **Endurance that Keeps You Riding:** 500mAh rechargeable lithium-ion battery ensures long-lasting power for your DI2 system.

## Overview

The Shimano BTDN110A1 Internal Battery Groups DI2 ETUBE 110A1 R is a lightweight, rechargeable 500mAh lithium-ion battery designed specifically for Shimano's electronic shifting systems. Delivering 110 Amps of power with an integrated bicycle antenna, it ensures seamless wireless communication and firmware updates, making it an essential upgrade for serious cyclists seeking reliable, high-performance electronic groupset power.

## Description

SHIMANO Internal Battery Groups DI2 ETUBE 110A1 R Internal Battery Groups DI2 ETUBE 110A1 R, Black, 1

## Features

- new firmware

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F419QC7 |
| Amperage | 110 Amps |
| Antenna Location | Bicycle |
| Battery Capacity | 500 Milliamp Hours |
| Battery Cell Type | Lithium Ion |
| Battery capacity | 500 Milliamp Hours |
| Battery cell composition | Lithium Ion |
| Best Sellers Rank | 42,745 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 84 in Cables (Sports & Outdoors) |
| Brand | SHIMANO |
| Brand Name | SHIMANO |
| Country of Origin | Japan |
| Customer Reviews | 4.3 out of 5 stars 160 Reviews |
| Global Trade Identification Number | 04524667329152 |
| Item Type Name | INTERNAL BATTERY GROUPS DI2 ETUBE 110A1 R |
| Item Weight | 50 g |
| Manufacturer | SHIMANO |
| Model Name | Btdn110a1 |
| Model Number | IBTDN110A1 |
| Number of Batteries | 1 9V batteries required. |
| Number of batteries | 1 9V batteries required. |
| Recommended uses for product | Bicycle |
| Reusability | Rechargeable |
| Unit Count | 1.0 count |
| Unit count | 1.0 count |
| Voltage | 12 Volts |

## Product Details

- **Battery capacity:** 500 Milliamp Hours
- **Battery cell composition:** Lithium Ion
- **Brand:** SHIMANO
- **Number of batteries:** 1 9V batteries required.
- **Recommended uses for product:** Bicycle

## Images

![Shimano BTDN110A1 Internal Battery Groups DI2 ETUBE 110A1 R, Black, 1 - Image 1](https://m.media-amazon.com/images/I/71RAjZ-wUzL.jpg)

## Frequently Bought Together

- Shimano BTDN110A1 Internal Battery Groups DI2 ETUBE 110A1 R, Black, 1
- SHIMANO TL-EW02 E-Tube Di2 Plug Tool

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**Shop now:** [https://www.desertcart.co.za/products/82214691-shimano-btdn110a1-internal-battery-groups-di2-etube-110a1-r-black](https://www.desertcart.co.za/products/82214691-shimano-btdn110a1-internal-battery-groups-di2-etube-110a1-r-black)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-08-31*