--- product_id: 232880519 title: "RECOIL 500 Amp Mobile Audio Battery Isolator and High Current Starter Relay" brand: "recoil" price: "418.16 DT" currency: TND in_stock: true reviews_count: 13 category: "Recoil" url: https://www.desertcart.tn/products/232880519-recoil-500-amp-mobile-audio-battery-isolator-and-high-current store_origin: TN region: Tunisia --- # 500 Amps continuous power Prevents battery drain Waterproof for all weather RECOIL 500 Amp Mobile Audio Battery Isolator and High Current Starter Relay **Brand:** recoil **Price:** 418.16 DT **Availability:** ✅ In Stock ## Summary > ⚡ Stay Powered, Stay Ahead – The Ultimate Battery Isolator for the Modern Pro ## Quick Answers - **What is this?** RECOIL 500 Amp Mobile Audio Battery Isolator and High Current Starter Relay by recoil - **How much does it cost?** 418.16 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/232880519-recoil-500-amp-mobile-audio-battery-isolator-and-high-current) ## Best For - recoil enthusiasts ## Why This Product - Trusted recoil brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Zero Voltage Drop:** Unlike conventional isolators, it maintains full voltage to your secondary battery. - • **Power Through Anything:** Handles a massive 500 Amps continuous and 700 Amps surge for unstoppable performance. - • **Built for All Conditions:** Premium waterproof design ensures reliable operation rain or shine. - • **Smart Battery Protection:** Automatically isolates batteries to prevent unwanted drain and extend battery life. - • **Quick Connect Convenience:** Easy panel mount with silver contact quick connectors for fast, secure installation. ## Overview The RECOIL BRL500 is a high-performance 500 Amp mobile audio battery isolator and starter relay designed to prevent battery drain, eliminate voltage drop, and extend battery life. Featuring automatic operation, waterproof construction, and quick connect terminals, it ensures reliable power management in any weather, making it an essential upgrade for professionals demanding uninterrupted power on the go. ## Description Product description Battery Isolator Recoil battery isolators enable your alternator to charge multiple batteries simultaneously while protecting your main battery from drain when the vehicle is off. Prevents battery cross-drain and safeguards your main battery from equipment discharge during engine-off operation. Review: Works great - Great product, good price and fast shipping. Review: Good price and high quality! - This isolator relay is robust and has a higher amp load rating than the original relay. It was easy to install. ## Features - BRL500 handles 500 Amps continuous and 700 Amps Surge - Eliminates multiple battery drain as it stops battery bank from getting power from each one - Prevents the equipment from discharging the main battery when it is operated while the engine is off - Does not create a voltage drop to the second battery like conventional isolator - Extends battery life.Excellent waterproof performance, high quality in any weather conditions ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08GPJG9K2 | | Best Sellers Rank | #26,333 in Automotive ( See Top 100 in Automotive ) #141 in Battery Chargers | | Brand | RECOIL | | Brand Name | RECOIL | | Connector Type | Quick Connect | | Contact Material | Silver | | Current Rating | 500 Amps | | Customer Reviews | 4.5 out of 5 stars 292 Reviews | | Manufacturer | RECOIL | | Model | BRL | | Mounting Type | Panel Mount | | Number of Terminals | 2 | | Operation Mode | Automatic | | Part Number | BRL | ## Product Details - **Brand:** RECOIL - **Connector Type:** Quick Connect - **Contact Material:** Silver - **Current Rating:** 500 Amps - **Mounting Type:** Panel Mount ## Images ![RECOIL 500 Amp Mobile Audio Battery Isolator and High Current Starter Relay - Image 1](https://m.media-amazon.com/images/I/61yKjNgT2SL.jpg) ![RECOIL 500 Amp Mobile Audio Battery Isolator and High Current Starter Relay - Image 2](https://m.media-amazon.com/images/I/61Its6KuDmL.jpg) ![RECOIL 500 Amp Mobile Audio Battery Isolator and High Current Starter Relay - Image 3](https://m.media-amazon.com/images/I/61y3MjUT8cL.jpg) ![RECOIL 500 Amp Mobile Audio Battery Isolator and High Current Starter Relay - Image 4](https://m.media-amazon.com/images/I/71wk4J-TetL.jpg) ![RECOIL 500 Amp Mobile Audio Battery Isolator and High Current Starter Relay - Image 5](https://m.media-amazon.com/images/I/71g9D3dYNhL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great *by M***T on December 5, 2025* Great product, good price and fast shipping. ### ⭐⭐⭐⭐⭐ Good price and high quality! *by L***H on May 26, 2026* This isolator relay is robust and has a higher amp load rating than the original relay. It was easy to install. ### ⭐⭐⭐⭐⭐ Get it *by A***R on February 11, 2026* Get it ## Frequently Bought Together - RECOIL 500 Amp Mobile Audio Battery Isolator and High Current Starter Relay - TKDMR 10pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing - Sanuke 10pcs 1/0 AWG-3/8 Battery Lugs, UL Listed Heavy Duty Wire Lugs Ring Terminal 0 Guage terminals Battery Cable Ends/Terminal Connectors with 3:1 Heat Shrink Tubing --- ## 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.tn/products/232880519-recoil-500-amp-mobile-audio-battery-isolator-and-high-current](https://www.desertcart.tn/products/232880519-recoil-500-amp-mobile-audio-battery-isolator-and-high-current) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-04*