Power smarter. Ride longer. Protect your start.The True® UTV-SBI-LCK is engineered for lithium battery systems in UTVs, delivering automatic charge management, rugged durability, and seamless installation. Whether you’re running sound systems, winches, fridges, or lighting—this kit ensures your starter battery stays protected while your lithium auxiliary battery handles the load Trusted by Leading Brands True® Lithium Battery Kit: Advanced Isolation for 13V LiFePO4 SystemsLithium batteries are a different type of battery with advanced attributes that require unique management programming to maintain those attributes. The (LiFePO4) lithium batteries available for this industry are NOT 12-volt batteries but rather 13 volt batteries and need a lithium battery isolator programmed to deal with this and other attributes that may not be so obvious.We’ve taken the time, and done the research and testing and are pleased to announce the just released UTV-specific LITHIUM Battery Isolator with Connecting Kit that features the True UTV-SBI-19L smart battery isolator for Lithium Batteries built from the ground up for stator charging mechanisms. This Lithium dual battery kit provides you with the absolute best charge management of your accessory battery while protecting your primary battery for starting.True lithium dual battery kits feature the industry’s only fully adhesive-sealed 100% waterproof cables. These kits allow for mounting with the included 3M Dual Lock fastener or leave suspended in cables.Unmatched quality and performance from True Amalgamated. �� Why Choose Us?True® is trusted by off-road enthusiasts and professionals for delivering rugged, intelligent power solutions. The UTV-SBI-CK is backed by field-tested reliability and engineered for seamless integration with aftermarket accessories. �� ApplicationWinchesLED light barsSound systemsGPS and commsRefrigerators and camp gear Our Amazon Store Review and Testimonials Frequently Asked Questions! 1. What makes this isolator different from standard ones? It’s specifically programmed for LiFePO₄ lithium batteries, which operate at higher voltages (13.2V–13.5V). Standard isolators often fail to engage or disengage properly with lithium systems, risking accessory drain or undercharging. 2. What is P.E.P. technology? Power Efficiency Programming (PEP) maximizes charging efficiency from stator-based systems commonly found in UTVs. It ensures both batteries receive optimal charge without overloading the system. 3. How does the isolator know when to connect or disconnect? It uses voltage-sensitive logic:Engages at 13.5V to connect both batteries for chargingDisengages below 13.2V to protect the starter batteryThere’s a built-in 10-second delay to prevent false triggers. 4. Can I monitor battery status? Yes. The kit includes a dual-display waterproof voltmeter and a blue LED indicator on the isolator itself, which lights up when the batteries are connected and charging. 5. Is it compatible with other battery types? While optimized for lithium, it also works with AGM and lead-acid batteries, making it versatile for mixed setups. 6. How easy is installation? Very easy. The kit includes:Pre-cut, adhesive-sealed waterproof cables3M Dual Lock™ fastenersSimple 3-wire connection—no ignition tapping requiredIt’s designed for plug-and-play use in UTVs like Honda Pioneer, Polaris RZR, and Can-Am. 7. Will it protect against electrical surges? Yes. The isolator includes ignition surge protection, shielding your system from voltage spikes during startup or accessory use.
