DOWN4SOUND
Shop Down4Sound batteries designed to support amplifiers, high-output electrical systems, daily driver upgrades, and competition-level car audio builds. Browse the complete Down4Sound battery lineup engineered for reliable power delivery, voltage stability, and long-lasting performance.
Whether you are upgrading your factory electrical system, adding reserve power for amplifiers, or building a competition audio system, Down4Sound batteries provide the power and reliability needed to support demanding car audio applications.
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DOWN4SOUND | JP-CHG-8-PU | PURPLE | LITHIUM CHARGER
DOWN4SOUND
MSRP: $U6,357,75$U5,019,21Model: 8A Lithium Charger - Color Purple Size: 6.5” x 4.5” x 2.25” Can Charge Up to 14.8vJP-CHG-8-PUMSRP: $U6,357,75$U5,019,21 -
DOWN4SOUND | JP-CHG-8-GR | GREEN | LITHIUM CHARGER
DOWN4SOUND
MSRP: $U6,357,75$U5,019,21Model: 8A Lithium Charger - Color GREEN Size: 6.5” x 4.5” x 2.25” Can Charge Up to 14.8vJP-CHG-8-GRMSRP: $U6,357,75$U5,019,21 -
DOWN4SOUND | JP-CHG-8-BL | BLUE | LITHIUM CHARGER
DOWN4SOUND
MSRP: $U6,357,75$U5,019,21Model: 8A Lithium Charger - Color Blue Size: 6.5” x 4.5” x 2.25” Can Charge Up to 14.8vJP-CHG-8-BLMSRP: $U6,357,75$U5,019,21 -
DOWN4SOUND | JP-CHG-20-OR | ORANGE | LITHIUM CHARGER
DOWN4SOUND
MSRP: $U9,704,11$U6,357,75Model: 20A Lithium Charger Size: 9” x 4.5” x 2.5” Can Charge Up to 14.8vJP-CHG-20-ORMSRP: $U9,704,11$U6,357,75 -
DOWN4SOUND | JP-CHG-8-OR | ORANGE | LITHIUM CHARGER
DOWN4SOUND
MSRP: $U6,357,75$U5,019,21Model: 8A Lithium Charger Size: 6.5” x 4.5” x 2.25” Can Charge Up to 14.8vJP-CHG-8-ORMSRP: $U6,357,75$U5,019,21 -
DOWN4SOUND | JP-2HC - HYBRID CAPACITOR ( 1000 - 2000W )
DOWN4SOUND
MSRP: $U13,351,98$U10,005,62A 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...D4S-JP-2HCMSRP: $U13,351,98$U10,005,62 -
DOWN4SOUND | JP40 LINK BUSS BARS
MSRP: $U3,680,66$U3,346,03JP40 LINK BUSS BARS *ONLY COMPATIBLE W/ JP40 LITHIUM BATTERY*JP40-LinkBussBarsMSRP: $U3,680,66$U3,346,03 -
DOWN4SOUND | D4S JP40 VOLTAGE TEMPERATURE MONITORING & NOTIFICATION SYSTEM
DOWN4SOUND
MSRP: $U3,680,66$U3,346,03*ONLY COMPATIBLE WITH JP40 LITHIUM BATTERY* THE IMPORTANCE OF THE REMOTE DISPLAY: In demanding conditions of high amperage discharge, fast charging, and extended highamperage discharge, it is...JP40-MonitorNotificationMSRP: $U3,680,66$U3,346,03 -
DOWN4SOUND | D4S-CHG-8A - 12V LITHIUM CHARGER
DOWN4SOUND
MSRP: $U6,357,75$U5,019,21The 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...D4S-CHG-8AMSRP: $U6,357,75$U5,019,21 -
DOWN4SOUND | D4S SUPER CAPACITOR BANK | 500 FARADS
DOWN4SOUND
MSRP: $U16,731,47$U11,711,93DOWN4SOUND D4S SUPER CAPACITOR BANK 500: 12V Super Capacitor Bank, Max Power 4,000W, 500 Farad Cap bank is shipped NOT CHARGED. You will have to charge it to add it to your system. Don't know how?...D4s-SB500MSRP: $U16,731,47$U11,711,93 -
DOWN4SOUND | D4S-CHG-15A - 12V LITHIUM CHARGER
DOWN4SOUND
MSRP: $U9,034,84$U7,361,66The D4S-CHG-15A 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...D4S-CHG-15AMSRP: $U9,034,84$U7,361,66 -
DOWN4SOUND | D4S LTO 6.0 BATTERY BUSS BARS
DOWN4SOUND
$U1,672,85High Quality Buss Bars For D4S LTO 6.0 Comes with 2 bus bars and boltsd4s6.0UBK$U1,672,85