BATTERIES

coming soon  

coming soon  

YOU ARE PURCHASING A B STOCK / DAMAGED BOX DOWN4SOUND JP-H2C. This means there will potentially be off colors/ excess glue /scuffs / nicks / damaged boxes / missing paper work. you will receive a working 10/10 JP-H2C when you purchase at a hefty...

  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...

DOWN4SOUND JP40 + JP630 SUPERCHARGED BUNDLE - 12V Lithium Car audio Battery & Car audio Supercapacitor Supercharge your audio system electrical with the JP40 and JP630 Bundle. Running both an ultracapacitor bank and a lithium battery in a car audio...

JP630 - Car Audio Supercapacitor (Ultracapacitor) bank The Down4sound JP630 ultracapacitor bank is an energy storage system that uses ultracapacitors (also known as supercapacitors) to store electrical energy. These devices have a higher energy density...

This is for Two (2) D4S LTO 6.0 12 Volt Car Audio Lithium Batteries + 15 AMP HOUR LITHIUM CHARGER : D4S 12 Volt  LITHIUM BATTERY DETAILS ( PLEASE READ THIS ENTIRE DESCRIPTION FROM START TO FINISH FOR BEST RESULTS WITH THIS BATTERY ) You’re...

JY Power NXT-2KF Hybrid Capacitor Tiny Cap With Tons of Power **pic of the cap next to something to show size** A single NXT-2KF supports up to a 2,000 watt system in conjunction with your stock electrical, and delivers 400% more stored energy...

XS power IKXS4 add a secound battery with ease Isolator Kit 140A, XS Flex 4 AWG, Red Power Wire, Black Ground Wire, with Terminals

XS power IKXS8 add a secound battery with ease 140A, XS Flex 8 AWG, Red Power Wire, Black Ground Wire, with Terminals

JP40 12 Volt Lithium Car audio Battery The perfect solution to 12v car audio lithium battery wonders is here! This will help out those who both do and dont have a high amperage custom alternator. NOTE that having an upgraded electrical with a high...

The D4S-CHG-8A charger is an advanced battery charger designed specifically for high performance 12V lithium batteries. This charger combines the reliability of a high frequency MOSFET rectified assemblywith an advanced microprocessor control board to...