---
product_id: 280482848
title: "Shimano Cycling SMBCR2 SM-BCR2 Di2 Internal Battery Charger Direct to SM-EW90 Junction, Black, UNI"
brand: "shimano"
price: "₩487986"
currency: KRW
in_stock: true
reviews_count: 5
url: https://www.desertcart.kr/products/280482848-shimano-cycling-smbcr2-sm-bcr2-di2-internal-battery-charger-direct
store_origin: KR
region: South Korea
---

# Built-in overcharge & short-circuit protection Compact & portable design Direct USB-powered charging Shimano Cycling SMBCR2 SM-BCR2 Di2 Internal Battery Charger Direct to SM-EW90 Junction, Black, UNI

**Brand:** shimano
**Price:** ₩487986
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your ride with precision and safety — never miss a pedal stroke!

## Quick Answers

- **What is this?** Shimano Cycling SMBCR2 SM-BCR2 Di2 Internal Battery Charger Direct to SM-EW90 Junction, Black, UNI by shimano
- **How much does it cost?** ₩487986 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/280482848-shimano-cycling-smbcr2-sm-bcr2-di2-internal-battery-charger-direct)

## 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

- • **Safety First Tech:** Advanced overcharge and short-circuit protection keeps your battery safe and sound.
- • **Streamlined Portability:** Slim, lightweight design fits perfectly in your cycling kit or backpack.
- • **Trusted Shimano Quality:** Backed by a 4.6-star rating and engineered for long-lasting reliability.
- • **Plug & Charge Simplicity:** Connects seamlessly to SM-EW90 junction for hassle-free power-up.
- • **Universal USB Compatibility:** Works with any USB port or 1A+ AC adapter—charge anywhere, anytime.

## Overview

The Shimano SM-BCR2 is a compact, USB-powered internal battery charger designed specifically for Shimano Di2 systems with the SM-EW90 junction. It offers fast, efficient charging with built-in safety features like overcharge and short-circuit protection. Lightweight and portable, it’s the essential power accessory for serious cyclists who demand reliability and convenience on the go.

## Description

Shimano SM-BCR2 Di2 Internal Battery Charger is connect to the SM-EW90 junction and is powered by the USB port. USB terminal connection can be used with a computer or an AC adapter that supports a USB terminal of 1A or higher. The Di2 charging cable that connects directly to the internal battery, allows for easy and efficient charging. It is equipped with built-in overcharge and short-circuit protection, ensuring safe and reliable charging. The charger is compact, makes it easy to store and transport.

Review: Worked as it should, no issues. Didn't know my original charger would die after 4 years.
Review: Bon produit qui me permet de recharger la batterie de mon dérailleurs ainsi que de mon plateau demon vélo de course.

## Features

- Connects to the SM-EW90 junction and is powered by the USB port
- USB terminal connection can be used with a computer or an AC adapter that supports a USB terminal of 1A or higher
- Di2 charging cable that connects directly to the internal battery, allows for easy and efficient charging
- Equipped with built-in overcharge and short-circuit protection, ensuring safe and reliable charging
- The charger is compact, makes it easy to store and transport

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BVQY98G |
| Batteries | 1 Unknown batteries required. |
| Batteries Included? | No |
| Brand | SHIMANO |
| Color | Black |
| Compatible with | Shimano Di2 system with SM-EW90 handlebar junction A |
| Customer Reviews | 4.6 4.6 out of 5 stars (597) |
| Date First Available | 21 March 2013 |
| Department | Unisex-Adult |
| Features | Fast Charging |
| Included Components | USB Cable |
| Is Discontinued By Manufacturer | No |
| Item model number | SM-BCR2 |
| Manufacturer | Shimano Inc |
| Material Composition | Electronics |
| Material Type | Plastic |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 25.4 x 5.08 x 5.08 cm; 109 g |
| Season | continuity |
| Size | Standard |
| Sport | Cycling |
| Style | Spares |
| Wattage | 1 Milliwatts |
| Weight | 0.2 Kilograms |
| connector-type | Auxiliary |

## Product Details

- **Battery capacity:** 7.4
- **Battery cell composition:** Lithium Ion
- **Brand:** SHIMANO
- **Number of batteries:** 1 Unknown batteries required.
- **Recommended uses for product:** Bicycle

## Images

![Shimano Cycling SMBCR2 SM-BCR2 Di2 Internal Battery Charger Direct to SM-EW90 Junction, Black, UNI - Image 1](https://m.media-amazon.com/images/I/41utGK3EbAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***E on 27 December 2025*

Worked as it should, no issues. Didn't know my original charger would die after 4 years.

### ⭐⭐⭐⭐⭐ Review
*by A***I on 26 July 2023*

Bon produit qui me permet de recharger la batterie de mon dérailleurs ainsi que de mon plateau demon vélo de course.

### ⭐⭐⭐⭐⭐ Review
*by A***E on 13 November 2025*

Funktioniert super mit den Shimano 8050 Gruppen.

## Frequently Bought Together

- Shimano Dura-Ace SM-BCR2 Di2 battery charger for internal battery, USB 2.0 connection Black
- Shimano Ultegra Di2 EW-SD50 Electric Wire
- Shimano TL-EW02 Di2 E-Tube Plug Tool

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**Shop now:** [https://www.desertcart.kr/products/280482848-shimano-cycling-smbcr2-sm-bcr2-di2-internal-battery-charger-direct](https://www.desertcart.kr/products/280482848-shimano-cycling-smbcr2-sm-bcr2-di2-internal-battery-charger-direct)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-06*