--- product_id: 27253633 title: "ThrottleX Batteries - HDX50L - Replacement Motorcycle Battery" brand: "throttlex" price: "€ 218.12" currency: EUR in_stock: false reviews_count: 7 url: https://www.desertcart.sk/products/27253633-throttlex-batteries-hdx50l-replacement-motorcycle-battery store_origin: SK region: Slovakia --- # 340 CCA - powerful cold starts 20 AH capacity - long-lasting energy Maintenance-free & ready to install ThrottleX Batteries - HDX50L - Replacement Motorcycle Battery **Brand:** throttlex **Price:** € 218.12 **Availability:** ❌ Out of Stock ## Summary > ⚡ Ride Ready, Power Packed – Never Miss a Start! ## Quick Answers - **What is this?** ThrottleX Batteries - HDX50L - Replacement Motorcycle Battery by throttlex - **How much does it cost?** € 218.12 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/27253633-throttlex-batteries-hdx50l-replacement-motorcycle-battery) ## Best For - throttlex enthusiasts ## Why This Product - Trusted throttlex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Heat-sealed cover and patented solid lead female threaded terminals ensure durability under pressure. - • **Precision Fit:** Exact OEM dimensions for seamless replacement without modifications. - • **Instant Power Boost:** 340 Cold Cranking Amps deliver reliable starts even in the coldest mornings. - • **Plug & Play Convenience:** Factory fresh, fully charged, and maintenance-free for hassle-free installation. - • **Premium Quality Assurance:** Made in the U.S.A. with stainless steel bolts included for a professional-grade upgrade. ## Overview The ThrottleX HDX50L is a premium, maintenance-free motorcycle battery made in the U.S.A., delivering 340 CCA and 20 AH for dependable cold starts and long-lasting power. Featuring a heat-sealed cover, patented solid lead terminals, and stainless steel bolts, it offers a perfect OEM fit and factory-fresh readiness for immediate installation. ## Description The HDX50L fits the following Models; Electra Glide 1985-1996, Road King 1995-1996, Tour Glide 1985-1991, Ultra Classic 1989-1996. Replaces following OE Harley Battery number; 66010-82B. The HDX50L is an exact fit premium battery designed for more than just performance. It is designed for the riding enthusiast. Made in the same manufacturing facility as the Original Equipment Harly Davidson Batteries, the key to AGM technology is highly porous microfiber separators which completely absorb and trap the acid making this battery spill and leak proof. It is factory fresh and guaranteed to fit your Harley. The HDX50L is one of the most popular batteries ThrottleX offers and an all time custmoer favorite that has made its mark within the Harley Davidson riding family. With ThrottleX just buy and ride. With confidence! Review: Good choice - I started using ThrottleX batteries 3 years ago. I've installed them in 2 Road Kings, a Tour Glide, an Electra Glide, a Tri Glide and in several Dynas and Softais. Every one has performed as well or better than the Harley factory battery but at a much lower cost. Have yet to have one fail but I always use a Battery Tender when a bike's parked in the garage. The combined side and top terminal mounts make installation easy especially if you've added accessories and now have several wires going to the battery. Review: Perfect fit. Easy to order - Worked "out of the box". Came fully charged as expected. Perfect fit. Easy to order. Arrived on schedule. Well packaged for delivery. Time will tell wrt long-term quality. If the battery lasts 5-6 years then I'll replace it with the same one! ## Features - Made in the U.S.A. - Maintenance Free - Fully Charged - Ready to Install - Same Quality and Power as Original Equipment Battery - 340 CCA and 20 AH - Factory Fresh - Heat Sealed Cover and Patented Solid Lead Female Threaded Terminals. New Stainless Steel Bolts Included! - Dimensions: L = 8 1/8, W = 3 9/16, H = 6 3/8. Weight = 19 lbs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00DZ35CL6 | | Brand | THROTTLEX | | Brand Name | THROTTLEX | | Compatible with Vehicle Type | motorcycle | | Customer Reviews | 4.1 out of 5 stars 40 Reviews | | Manufacturer | ThrottleX Batteries | | Manufacturer Part Number | HDX50L | | Size | 8-1/8 x 3-9/16 x 6-3/8 inch | | Terminal | Threaded | | UPC | 805510240676 | | Vehicle Service Type | motorcycle | ## Product Details - **Brand:** THROTTLEX - **Vehicle Service Type:** motorcycle - **Size:** 8-1/8 x 3-9/16 x 6-3/8 inch - **Terminal:** Threaded - **Manufacturer:** ThrottleX Batteries - **UPC:** 805510240676 ## Images ![ThrottleX Batteries - HDX50L - Replacement Motorcycle Battery - Image 1](https://m.media-amazon.com/images/I/51GXb+69S+L.jpg) ![ThrottleX Batteries - HDX50L - Replacement Motorcycle Battery - Image 2](https://m.media-amazon.com/images/I/510AjoErjIL.jpg) ![ThrottleX Batteries - HDX50L - Replacement Motorcycle Battery - Image 3](https://m.media-amazon.com/images/I/31UXa1gAEIL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good choice *by J***D on July 22, 2020* I started using ThrottleX batteries 3 years ago. I've installed them in 2 Road Kings, a Tour Glide, an Electra Glide, a Tri Glide and in several Dynas and Softais. Every one has performed as well or better than the Harley factory battery but at a much lower cost. Have yet to have one fail but I always use a Battery Tender when a bike's parked in the garage. The combined side and top terminal mounts make installation easy especially if you've added accessories and now have several wires going to the battery. ### ⭐⭐⭐⭐⭐ Perfect fit. Easy to order *by B***L on November 27, 2016* Worked "out of the box". Came fully charged as expected. Perfect fit. Easy to order. Arrived on schedule. Well packaged for delivery. Time will tell wrt long-term quality. If the battery lasts 5-6 years then I'll replace it with the same one! ### ⭐ Wrong Battery *by R***N on January 9, 2019* Purchased from seller .. was assured it would fit my motorcycle. It does not. to expensive to ship back. ## Frequently Bought Together - ThrottleX Batteries - HDX50L - Replacement Motorcycle Battery - Valvoline 4-Stroke Motorcycle SAE 10W-40 Motor Oil 1 QT - K&N Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils, Wrench Off Nut: Fits Select Honda, Kawasaki, Polaris, Yamaha Vehicles, KN-303 --- ## 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.sk/products/27253633-throttlex-batteries-hdx50l-replacement-motorcycle-battery](https://www.desertcart.sk/products/27253633-throttlex-batteries-hdx50l-replacement-motorcycle-battery) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-07-31*