{"product_id":"jy-power-3000-watt-lithium-ion-capacitor-12-volt-battery-for-high-demand-systems","title":"JY Power 3000 Watt Lithium Ion Capacitor 12 volt Battery For High-Demand Systems","description":"\u003cul\u003e\n\u003cli\u003eNEXT-GEN LITHIUM-ION CAPACITOR POWER: Advanced lithium-ion capacitor technology delivers ultra-fast discharge and recharge, outperforming traditional lithium batteries and standard capacitors for modern high-demand 12V systems.\u003c\/li\u003e\n\u003cli\u003eSTABLE VOLTAGE FOR HIGH-POWER AUDIO: Provides 3,000W+ continuous output capability with ultra-low ESR to instantly supply current during heavy bass hits, reducing voltage sag and improving amplifier performance.\u003c\/li\u003e\n\u003cli\u003eCOMPACT, LIGHTWEIGHT \u0026amp; EXPANDABLE: Less than 5 lbs total weight with a compact footprint that fits tight installs; multiple units can be connected in parallel to scale performance as your system grows.\u003c\/li\u003e\n\u003cli\u003eBUILT FOR REAL-WORLD SYSTEMS: Fully compatible with AGM batteries, stock alternators, high-output alternators, and other lithium systems, making it ideal for daily drivers, demo vehicles, and SPL builds.\u003c\/li\u003e\n\u003cli\u003eBACKED BY PROVEN ENGINEERING: Part of the JY Power line supported by XS Power Batteries, including a 3-year manufacturer warranty for long-term reliability and confidence.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eJY Power 3000 Watt Lithium Ion Capacitor 12 volt Battery For High-Demand Systems\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003e(1) JY Power 3000 W Lithium Capacitor Battery NXT-2KF-R2\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003eUltra-Fast Power Delivery for High-Demand 12V Systems\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eThe JY Power NXT-2KF-R2 isn’t just another lithium battery. It’s a next-generation lithium-ion capacitor engineered to deliver extreme power density, lightning-fast discharge, and rock-solid voltage stability exactly when your system demands it most.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eDesigned for modern car audio systems and high-draw electrical setups, the NXT-2K provides explosive output in a compact, lightweight form factor that installs almost anywhere. Whether you’re chasing SPL numbers, running a hard-hitting demo vehicle, or stabilizing voltage in a daily driver, this unit is built to perform under pressure.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eProudly backed by XS Power Batteries, JY Power products benefit from decades of engineering expertise and real-world testing. With the NXT-2K, that legacy continues—pushing the limits of what auxiliary 12V power solutions can achieve.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eAdvanced Lithium-Ion Capacitor Technology: Delivers significantly faster discharge and recharge rates than traditional lithium chemistries.\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003e3,000W+ Continuous Output Capability: Provides the voltage stability your amplifiers need during aggressive current spikes.\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eUltra-Low ESR Design: Instantly responds to high-current demand with minimal voltage drop or lag.\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eCompact \u0026amp; Lightweight Construction: Less than 5 lbs total weight, making it easy to install in tight spaces. Multiple units can be linked together to scale performance.\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eDurability by Design: Fully compatible with AGM batteries, stock and high-output alternators, and other lithium systems.\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eConfidence Built In: Backed by a 3-year manufacturer warranty for long-term reliability.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eLithium-Ion Capacitor auxiliary power module\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eDesigned for standard 12V automotive electrical systems\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003e3,000W+ continuous power output capability\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eInstantaneous high-current peak discharge for voltage stability\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eTechnology: Lithium-Ion Capacitor (LIC)\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eContinuous Output: Supports systems up to 3,000 watts\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eWeight: Approximately 1.3 lbs\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eVoltage Range: Operates from 8V to 16V\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eOutput Voltage: Typically outputs 13.5V+ during operation\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eCharge\/Recharge Speed: High-speed performance\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eTerminal Size: Accepts up to 4 AWG power cable\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eCycle Life: Rated for 30,000–50,000 cycles\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eCompatibility: Works with AGM batteries, stock\/high-output alternators, and other lithium chemistries\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eForm Factor: Compact and stackable for flexible installation\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"JY Power","offers":[{"title":"Default Title","offer_id":47966872568056,"sku":"JY-NXT-2KF-R2","price":299.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/43c38d46a1b40a90a3e4df010dd1a92361d68c8993c4acee2648cb3e3233f8cd.jpg?v=1770656330","url":"https:\/\/bigjeffaudio.com\/products\/jy-power-3000-watt-lithium-ion-capacitor-12-volt-battery-for-high-demand-systems","provider":"Big Jeff Online Inc","version":"1.0","type":"link"}