BATTERIES

  A single JP-2HC supports up to a 2,000 watt system in conjunction with your stock electrical, and delivers 400% more capacity than a 3,000 farad super-capacitor bank(6s), and in a smaller space. LIC Capacitor bank High-Speed...

Ioxus UltraCapacitor UC-31 a Smart Power ultracapacitor based product for vehicles that improves starting reliability, improves vehicle voltage health, improves battery life, and improves sustainability. With a 15-year design life,...

D4S 12 Volt  LITHIUM BATTERY DETAILS ( PLEASE READ THIS ENTIRE DESCRIPTION FROM START TO FINISH FOR BEST RESULTS WITH THIS BATTERY ) You’re looking at the first ever DOWN4SOUND lithium battery! We are super excited to bring the smallest, yet...

XS Power D3400 AGM Battery: This XS Power 12-Volt Deep Cycle Power Cell features a sealed absorbed glass mat (AGM) design and is perfect for 2500-3500 watt car audio sound systems. The D3400 may be used as a replacement for your vehicles trendy...