Active Products

12-Volt AGM Battery Group 51 Max Amps: 3,100 Cold Cranking Amps: 767 Reserve Capacity: 131 minutes M6 Terminal Hardware Incl. 3 Year Warranty 43.2...

16 Volt Lithium Battery Charger 25 Amps LED Charging & Status Indicators Microprocessor-Optimized Charging Constant Current/Constant Voltage C...

12-Volt Super Capacitor Bank Group 51R (Reverse Terminals) Max Power: 5,000 Watts 630 Farads Ultra Lightweight M6 Terminal Hardware Included The ...

12 Volt Lithium Battery Charger 15 Amps LED Charging & Status Indicators Microprocessor-Optimized Charging Constant Current/Constant Voltage C...

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...

12V Super Capacitor Bank, Max Power 1200W, 150 Farad

Dash-Mounted Voltage Controller Red LED Readout Made for GM “SI” Alternators - 1969-1988 Custom Wiring Harness Included Works With 12, 14, or 16-V...

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...

Dash-Mounted Voltage Controller Blue LED Readout Made for GM “D” & “AD” 4-Pin Alternators - 1995 to 2008 Custom Wiring Harness Included Works ...

Dash-Mounted Voltage Controller Red LED Readout Made for GM “D” & “AD” 4-Pin Alternators - 1995 to 2008 Custom Wiring Harness Included Works W...

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...

12V BCI Group GC12 Super Capacitor Bank, Max Power 12,000W, 1,500 Farad

XS FLEX, 4 AWG, AMP Kit

XS FLEX, 1/0 AWG OFC, 350A Big 3 Upgrade Kit

XS FLEX Red 1/0 Cable 100% Pure Oxygen Free Tinned Copper 4,704 Strand Count Soft Touch PVC Casing XS Flex Cable exceeds the industry CEA-2015 cabl...

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 CEA-2015 cab...

XS FLEX Black 4 AWG Cable 100% Pure Oxygen Free Tinned Copper 1,862 Strand Count Soft Touch PVC Casing XS Flex Cable is True AWG cable. The high st...

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 industry CEA-2015 ca...

700 Series Copper Terminal Blocks, 1/0, 2 Spots, M6/M8 Bolts, Pair

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...

925 GM Direct Mount and Universal Mounting Kit

Stamped aluminum side mount box for the 680 with no window.