The NXT 2K is a next-gen lithium-ion capacitor system designed for explosive power delivery, ultra-fast discharge, and rock-solid voltage stability. Compact and lightweight, it fits nearly anywhere while supporting high-demand audio and electrical systems. Backed by XS Power Batteries, it combines proven engineering with cutting-edge performance—pushing the limits of 12V power solutions.

Features:

3,000W+ Continuous Output – Delivers fast discharge and recharge with ultra-low ESR for stable voltage under heavy load.
Compact & Lightweight – Under 5 lbs, fits almost anywhere; stack multiples for even more performance.
Advanced Lithium-Ion Capacitor Tech – Outperforms traditional lithium with quicker response and higher power density.
Versatile & Durable – Compatible with AGM, alternators, and other lithium chemistries for flexible integration.

Specifications:

Technology: Lithium-Ion Capacitor (LIC)

Continuous Output: Supports systems up to 3,000 watts

Weight: Approximately 1.3 lbs

Voltage Range: Operates from 8V to 16V

Output Voltage: Typically outputs 13.5V+ during operation

Charge/Recharge Speed: High-speed performance

Terminal Size: Accepts up to 4 AWG power cable

Cycle Life: Rated for 30,000–50,000 cycles

Compatibility: Works with AGM batteries, stock/high-output alternators, and other lithium chemistries

Form Factor: Compact and stackable for flexible installation

Made in: USA, by XS Power Batteries

JY Power NXT 2K 3000 Watt Lithium Ion Capacitor

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