Active Products

12-Volt AGM Battery Group 65 Max Amps: 3,800 Cold Cranking Amps: 968 Reserve Capacity: 174 minutes M6 Terminal Hardware Incl. 3 Year Warranty 53.8...

12-Volt Super Capacitor Bank Group 34 Max Power: 5,000 Watts 630 Farads Ultra Lightweight M6 Terminal Hardware Included The XS SuperBANK is perfe...

DESCRIPTION XS FLEX Clear 1/0 Cable 100% Pure Oxygen Free Tinned Copper 4,704 Strand Count Soft Touch PVC Casing XS Flex Cable exceeds the industr...

12-Volt SuperBank Ultracapacitor  Group 27 Max Power: 4,000 Watts Voltage Range: 12.0 – 16.2 500 Farads 11 lbs. M6 Terminal Hardware Included The...

DESCRIPTION 12V Super Capacitor Bank, Max Power 600W, 75 Farad Weight Lbs. – 1.5Weight Kgs. – 0.68 Length – 4.75 inHeight – 4.5 inWidth – 3 in Ope...

DESCRIPTION 12V Super Capacitor Bank, Max Power 1200W, 150 Farad Weight Lbs. – 3.5 Weight Kgs. – 1.59 Length – 6.5 in Height – 4.92 in Width...

DESCRIPTION XP FLEX Red 1/0 Cable 10% Oxygen Free Copper(OFC) 90% Copper Clad Aluminum(CCA) 5,250 Strand Count Soft Touch PVC Casing XP Flex Cable ...

  Made for XS 3400 Series Rubber-Backed Feet Included Give your XS 3400-series battery a safe, secure home. The lightweight, aluminum hold-down b...

Dash-Mounted Voltage Controller Blue LED Readout Made for GM “SI” Alternators - 1969 to 1988 Custom Wiring Harness Included Works With 12, 14, or ...

Harness for XSP 310/320 Digital Voltage Controllers Compatible With GM “D” & “AD” 4- Pin Alternators - 1995 to 2008 Use this harness as the c...

DESCRIPTION XS FLEX Blue 1/0 Cable 100% Pure Oxygen Free Tinned Copper 4,704 Strand Count Soft Touch PVC Casing XS Flex Cable exceeds the industry ...

DESCRIPTION 12V BCI Group 14/14L Super Capacitor Bank, Max Power 600W, 75 Farad Weight Lbs. – 1.5 Weight Kgs. – 0.68 Length – 5.91 in Height ...

2.7 Volt Ultracapacitor 3,150 farads Operates -40°F to 158°F Over 1 million cycle life The XS SuperCELL is perfect for high-power car audio syste...

DESCRIPTION 2.7V, 3,000F, 3.04Wh SuperCELL Ultracapacitor 1 Year Warranty DOWNLOAD INSTRUCTIONS     PROP 65 WARNING: This product can expose you...

12-Volt Super Capacitor Bank Group GC12 Max Power: 8,000 Watts 1,000 Farads Ultra Lightweight M6 Terminal Hardware Included The XS SuperBANK is p...

DESCRIPTION XS FLEX Black 1/0 Cable 100% Pure Oxygen Free Tinned Copper 4,704 Strand Count Soft Touch PVC Casing XS Flex Cable exceeds the industr...

Battery Voltage Monitor for XS Power Group 34 Batteries Works With 12, 14 or 16-Volt Systems Compatible with AGM, LTO, and LFP Battery Chemistries...

DESCRIPTION 12V BCI Group 30/30L Super Capacitor Bank, Max Power 600W, 75 Farad Weight Lbs. – 2 Weight Kgs. – 0.91 Length – 6.57 in Height – ...

Dash-Mounted Voltage Controller Blue LED Readout Made for GM “CS” Alternators - 1986-1997 Custom Wiring Harness Included Works With 12, 14, or 16-...

DESCRIPTION 700 Series Copper Terminal Blocks, 1/0, 2 Spots, M6/M8 Bolts, Pair      PROP 65 WARNING: This product can expose you to chemicals inc...

Custom XS Battery Hold Down Made for XS 3100 Series  Billet Aluminum Construction Give your battery a safe, secure home. The lightweight, alumin...

Sundown Audio SA150-975 Ultracapacitor •    Supports up to 1,200-watt audio systems•    3,000 max amp output•    Extends battery and alternator lif...

Custom XS Battery Hold Down Made for XS 1200 Series  Billet Aluminum Construction Give your battery a safe, secure home. The lightweight, alumin...

DESCRIPTION XP FLEX Black 1/0 Cable 10% Oxygen Free Copper(OFC) 90% Copper Clad Aluminum(CCA) 5,250 Strand Count Soft Touch PVC Casing XP Flex Cab...