Ignitions and Electrical› Charging Systems

XS Power

12V SUPER CAPACITOR BANK GROUP 51R MAX POWER 4000W 500 FARAD

$499.99

SKU: X008 SB500-51R

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Special Order
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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

12V SUPER CAPACITOR BANK GROUP 51R MAX POWER 4000W 500 FARAD

MIA's Description

The XS Power SB500-51R is a 12V 4000 Watt 500 Farad Super Capacitor Bank, designed to provide a rapid burst of energy for high-power car audio systems and improved engine starting. It delivers a surge of power to the factory 12-volt battery as it cranks, then rapidly recharges, typically in only a few seconds. With a voltage range of 12.0 – 16.2 Volts and a BCI Group Size of 51R, it is built for durability and long-lasting performance, even in extreme temperatures.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandXS Power
Part NumberX008 SB500-51R

Videos

XS Power SB500 Ultracap Install Tips #banginbros

XS Power SB500 Ultracap Install Tips #banginbros
Charging Your XS Power 12-Volt Capacitor | XS Power Batteries

Charging Your XS Power 12-Volt Capacitor | XS Power Batteries

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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