--- product_id: 16669228 title: "TRUE® UTV-SBI-18 Smart Isolator for UTVs" brand: "true amalgamated" price: "£67.23" currency: GBP in_stock: true reviews_count: 8 category: "True Amalgamated" url: https://www.desertcart.co.uk/products/16669228-true-utv-sbi-18-smart-isolator-for-utvs store_origin: GB region: United Kingdom --- # PEP programming for max charging efficiency 100% UTV-specific battery isolator Industry’s simplest, foolproof installation TRUE® UTV-SBI-18 Smart Isolator for UTVs **Brand:** true amalgamated **Price:** £67.23 **Availability:** ✅ In Stock ## Summary > 🔋 Power your ride smarter, not harder. ## Quick Answers - **What is this?** TRUE® UTV-SBI-18 Smart Isolator for UTVs by true amalgamated - **How much does it cost?** £67.23 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/16669228-true-utv-sbi-18-smart-isolator-for-utvs) ## Best For - true amalgamated enthusiasts ## Why This Product - Trusted true amalgamated brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Maximize Every Amp:** Proprietary PEP programming ensures your accessory battery charges fully without draining your starter battery. - • **Plug & Play Simplicity:** No fuse needed, no wrong way to install—get up and running in minutes with minimal tools. - • **Visual Power Confidence:** Clear casing with indicator light lets you monitor battery linking status at a glance. - • **Compact & Versatile Mounting:** Smaller, stronger design with patented 3M Dual Lock fastener for flexible mounting anywhere. - • **Tailored for UTV Power Demands:** The ONLY smart isolator engineered exclusively for UTV stator charging systems. ## Overview The TRUE® UTV-SBI-18 is a 4th generation, American-made smart battery isolator designed exclusively for UTVs and similar powersports vehicles. Featuring patented PEP programming, it optimizes stator output to fully charge your accessory battery while protecting your starter battery. Its compact, durable design offers multiple mounting options including a patented 3M Dual Lock fastener, and installation is foolproof with built-in surge protection requiring no fuse. Trusted by enthusiasts for reliable, efficient power management and easy setup. ## Description It’s finally available the unique TRUE UTV-SBI-18 from True Amalgamated (TrueAm). All new in 2015 this is the 4th generation and most specifically designed Smart Battery Isolator available for stator charging mechanisms. It features the renowned PEP programming developed by TrueAm, Inc. through rigorous field and bench testing. This is currently the only Isolator programming to manage the stator’s output in the most efficient manner possible to provide the UTV enthusiast with guaranteed use of every available amp of charging current to insure your accessory battery’s full capability while preserving and protecting the charge in your primary battery for starting and the vehicles necessary electronic functions. The new unit is built from the ground up for UTVs. Stronger, smaller and a unique case design that allows the unit to be hard mounted as the previous models or left suspended in the cabling. The introduction of the UTV-SBI-15 also reintroduces the option of using the patented 3M Dual Lock fastener for quick easy mounting on any flat surface including the side or top of the battery itself. When you select the TRUE UTV-SBI-18, you are selecting the best possible way to add that second battery to your UTV. This unit will work on all models of combustion engine for Side by Sides, UTVs, ATVs and motorcycles. Not only is the design and price improved so is the installation. Simply install the UTV-SBI-18 in a cable between the two positive terminals of your batteries and connect the ground wire and you’re up and running. You can’t install it backwards and with it’s built in surge protection no fuse is required. Fully automatic function and the trademark clear case allows visual confirmation of the indicator light from any angle. Relax and enjoy your ride while True Amalgamated looks after your power management. TRUE brand is the ONLY made in America Smart UTV isolator with P.E.P. of its kind and has been the only smart UTV isolator on the market until recently. N Review: Best bang for your buck out there - This battery isolator is easy to install, works great and gives you many mounting options due to it's small size. The others I looked at were literally 4 and 5 times as expensive as this one and didn't do anything more than this one does. It turns blue when it turns on to link the batteries. When I put a trickle charger on the main battery it waits until that battery is fully charged before turning on and allowing the second one to charge - exactly as it's designed to do. Great item and great price. Review: Thumbs up! - Works fine! Received early. 👍 ## Features - The ONLY 100% UTV designed Battery Isolator Avaliable w/PEP - Smaller - Smarter - Stronger - Industry's simplest installation available ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00W4QO5F4 | | Best Sellers Rank | #225,034 in Automotive ( See Top 100 in Automotive ) #436 in Powersports Batteries | | Brand | True Amalgamated | | Customer Reviews | 4.7 4.7 out of 5 stars (250) | | Date First Available | April 15, 2015 | | Is Discontinued By Manufacturer | No | | Item Weight | 5.9 ounces | | Item model number | UTV-SBI-18 | | Manufacturer | True Amalgamated (TrueAm) | | Manufacturer Part Number | UTV-SBI-18 | | Product Dimensions | 5 x 2 x 2 inches | ## Product Details - **Battery Cell Composition:** Lead Acid - **Brand:** True Amalgamated - **Manufacturer:** True Amalgamated (TrueAm) - **Size:** XX5 - **Terminal:** Stud Terminal - **UPC:** 869713000062 - **Voltage:** 12 Volts ## Images ![TRUE® UTV-SBI-18 Smart Isolator for UTVs - Image 1](https://m.media-amazon.com/images/I/11QcgQN0znL.jpg) ![TRUE® UTV-SBI-18 Smart Isolator for UTVs - Image 2](https://m.media-amazon.com/images/I/218rFMLq+KL.jpg) ![TRUE® UTV-SBI-18 Smart Isolator for UTVs - Image 3](https://m.media-amazon.com/images/I/511uz7ITe+L.jpg) ![TRUE® UTV-SBI-18 Smart Isolator for UTVs - Image 4](https://m.media-amazon.com/images/I/71aPO9CEpVL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best bang for your buck out there *by J***G on January 30, 2020* This battery isolator is easy to install, works great and gives you many mounting options due to it's small size. The others I looked at were literally 4 and 5 times as expensive as this one and didn't do anything more than this one does. It turns blue when it turns on to link the batteries. When I put a trickle charger on the main battery it waits until that battery is fully charged before turning on and allowing the second one to charge - exactly as it's designed to do. Great item and great price. ### ⭐⭐⭐⭐⭐ Thumbs up! *by J***S on May 8, 2025* Works fine! Received early. 👍 ### ⭐⭐⭐⭐⭐ Works great *by M***L on March 12, 2019* Just added an auxiliary battery to my Honda Pioneer 1000. This is working great and was easy to install. I like being able to charge both batteries with 1 battery tender. I have dual battery gauges so it's easy to see both batteries are being charged. when running accessories I can see the isolator is working when the engine is not running only the auxiliary battery voltage is drawn down and the main battery is unaffected . Charges both when running as it should. --- ## 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.co.uk/products/16669228-true-utv-sbi-18-smart-isolator-for-utvs](https://www.desertcart.co.uk/products/16669228-true-utv-sbi-18-smart-isolator-for-utvs) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-16*