--- product_id: 4238040 title: "Shimano Dura-Ace Di2 Battery" brand: "shimano" price: "MX$5882" currency: MXN in_stock: true reviews_count: 13 category: "Shimano" url: https://www.desertcart.mx/products/4238040-shimano-dura-ace-di2-battery store_origin: MX region: Mexico --- # 1000 miles per charge 7.4V Lithium-Ion power Ultra-light 71g design Shimano Dura-Ace Di2 Battery **Brand:** shimano **Price:** MX$5882 **Availability:** ✅ In Stock ## Summary > 🔋 Power your ride, own the road. ## Quick Answers - **What is this?** Shimano Dura-Ace Di2 Battery by shimano - **How much does it cost?** MX$5882 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/4238040-shimano-dura-ace-di2-battery) ## 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 Compatibility:** Fits any road bike with a quick-release design for effortless charging and maintenance. - • **Featherlight Powerhouse:** At just 71 grams, this battery adds minimal weight, maximizing your bike’s agility and speed. - • **Smart Charge Monitoring:** Easily check your battery level through the front wire kit—stay informed and in control. - • **Trusted Shimano Quality:** Factory replacement with proven reliability and a 4.5-star rating from over 170 riders. - • **Endurance that Goes the Distance:** Keep your ride shifting smoothly for up to 1000 miles on a single charge—never miss a beat on your next adventure. ## Overview The Shimano Dura-Ace Di2 Battery is a lightweight (71g), rechargeable 7.4V lithium-ion battery designed for road bikes. It delivers exceptional endurance with up to 1000 miles per charge and features a quick-release mechanism for easy charging. Compatible with all road bikes, it offers reliable performance and smart charge monitoring, making it the go-to choice for serious cyclists seeking seamless electronic shifting. ## Description At a feather light 71g, the DI2 battery pack powers your entire system. On average, the battery can hold a charge for 1000 miles. Your current battery charge level can be checked through the front wire kit. Review: Perfect factory replacement. - 100% replacement that works and keeps charge like my original. Review: Perfect battery - Works great does the job. ## Features - Lithion-Ion 7.4V technology is extremely reliable - The high performance battery will keep you bike shifting for an average of 1000 miles per charge - Fits any road bike & has a quick release for easy charging ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002BX34RA | | Antenna Location | Scooter | | Battery Capacity | 7.4 | | Battery Cell Type | Lithium Ion | | Battery Weight | 71 Grams | | Best Sellers Rank | #78,325 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #173 in Scooter Batteries & Battery Chargers | | Brand | SHIMANO | | Built-In Media | Shifter Battery | | Customer Reviews | 4.5 4.5 out of 5 stars (171) | | Global Trade Identification Number | 00689228289635 | | Item Dimensions | 5.5 x 3.25 x 1.5 inches | | Item Weight | 0.15 Pounds | | Manufacturer | Shimano | | Model Name | Di2 Battery | | Model Number | 142350 | | Number of Batteries | 1 12V batteries required. | | Reusability | Rechargeable | | UPC | 689228289635 | | Unit Count | 1.0 Count | | Voltage | 7.4 Volts | | Warranty Description | Limited Warranty | ## Product Details - **Battery Capacity:** 7.4 - **Battery Cell Composition:** Lithium Ion - **Brand:** SHIMANO - **Number of Batteries:** 1 12V batteries required. - **Recommended Uses For Product:** Scooter ## Images ![Shimano Dura-Ace Di2 Battery - Image 1](https://m.media-amazon.com/images/I/51ESx5MW5uL.jpg) ## Questions & Answers **Q: The photo looks like it shows the battery cap with the hinge on it, instead of a flat top that fits into the charger. Is the photo accurate?** A: This is the correct picture. There is not a hinge or cap on this battery. There isn't any flat area. There are spots on the bottom that allows it to slide on rails to connect to the base. **Q: Does this include the bracket? I need just the battery.** A: It has been awile since I bought this but I am pretty sure I only got the battery not the clamp. I did not need the clam either. **Q: Compatible with ultegra 6770 di2? and i’ll need to purchase external mount too? switching di2 internal to external...** A: Yes, I have the 6770 series ultegra but mine came with the external battery holder, works fine for me. **Q: how do i get the battery out** A: There’s a latch that flips out, usually on the non-drive side. Then, there’s a small button to push in to release the battery. The battery slides up once released. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect factory replacement. *by J***K on September 26, 2025* 100% replacement that works and keeps charge like my original. ### ⭐⭐⭐⭐⭐ Perfect battery *by J***A on March 21, 2025* Works great does the job. ### ⭐⭐⭐⭐⭐ It's a battery. It does what it's supposed to. *by G***2 on August 26, 2021* I bought this battery so that I can have a spare in case my primary gives out. Not much to tell other than it arrived exactly as described and works perfect. It has a somewhat matte finish. My primary battery is much smoother. It makes no difference to me. My only gripe is the cost. That aside, I would recommend it to any one. ## Frequently Bought Together - Shimano Dura-Ace Di2 Battery - Shimano Dura-Ace 7970-Di2 SM-BCR1 Battery Charge - Shimano Dura-Ace Di2 Battery Charger Cable --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.mx/products/4238040-shimano-dura-ace-di2-battery](https://www.desertcart.mx/products/4238040-shimano-dura-ace-di2-battery) --- *Product available on Desertcart Mexico* *Store origin: MX* *Last updated: 2026-04-22*