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XS Power  SB150-925L

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

Item #56603

Condition:   Brand New

Product Highlights

  • 12V Super Capacitor Bank
  • Max Power: 1200W
  • Capacity: 150 Farad

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping.
60 DAYS Price change protection.

$299.99

Reg. Price $379.99  Save $80.00
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping.
60 DAYS Price change protection.

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XS Power SB150-925L 12V Super Capacitor Bank, Max Power 1200W, 150 Farad


We are a XS Power Authorized Dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • 12V Super Capacitor Bank
  • • Owner's Manual
SB150-925L 150F 12V SuperBANK – 3,000A

Give demanding electrical systems a compact power reserve with the XS Power SB150-925L 12V Super Capacitor Bank. Featuring 150F capacitance, up to 3,000A of current, and 1,200W of maximum power, its compact 925L-style design is suited for high-demand applications where fast energy delivery matters.

 


Frequently Asked Questions (FAQ)


  • • Why does the SB150-925L lose voltage faster than I expected?
    Unlike a conventional battery, a supercapacitor stores a relatively small amount of energy—about 4.68 Wh for this model. It can deliver very high current briefly, but it is not intended to provide long-duration backup power by itself.
  • • Why won't my SB150-925L work properly after I connect it without charging?
    The SuperBANK needs to be brought within its specified operating voltage before use. The SB150-925L operates from 12.0V to 15V, so connecting an uncharged unit and expecting immediate battery-like performance can lead to disappointing results.
  • • Can the SB150-925L be charged directly from my vehicle's alternator?
    Yes, but the charging voltage matters. XS Power's published guidance specifies that 12V models charged by a stator or alternator should be charged between 13.8V and 14.0V. An incorrect charging voltage can create an improper setup.
  • • Why does the SB150-925L need extra care when removing the cables?
    A SuperBANK can retain dangerous electrical energy even after the vehicle is switched off. The manufacturer guidance warns that the terminals must be properly discharged before installation or removal and that users should verify the unit is discharged with a calibrated meter.
  • • What happens if I accidentally connect the SB150-925L with reversed polarity?
    Reverse polarity can seriously damage electrical equipment and the SuperBANK itself. XS Power specifically instructs users to verify polarity every time they make a connection, making correct positive and negative identification an important installation step.
  • • Why are the M6 terminals sometimes difficult to work with?
    The SB150-925L uses M6 terminal hardware, which may require compatible ring terminals and properly sized cables. A connection that is loose, poorly aligned, or contaminated can create resistance and reduce the effectiveness of a high-current installation.
  • • Can I mount the SB150-925L in an enclosed compartment?
    It can be installed in different environments, but XS Power recommends protection from direct water exposure and says SuperBANKs experiencing significant cycling should be mounted in free air or a forced-ventilation housing. This is especially important in harsh automotive or powersports environments.
  • • Why does the SB150-925L need protection from water and corrosion?
    The electrical terminals and connections can be affected by moisture and corrosive environments. XS Power recommends avoiding direct splashes or spray and using an anti-oxidation agent on terminal connections to help maintain reliable electrical contact.
  • • Is the SB150-925L a replacement for my regular starting battery?
    Not necessarily. Although the SuperBANK can provide an impressive 3,000A maximum-current capability, its energy storage is much lower than a conventional battery. It is better understood as a high-power energy-storage device for applications needing rapid current delivery rather than a direct substitute for every traditional battery.
  • • Why should I check the voltage before touching my SB150-925L?
    Because the SuperBANK can retain stored electrical energy even when disconnected from the vehicle. XS Power warns that touching charged terminals can result in electric shock, burns, or material fusing, so the unit should always be properly discharged and verified with a meter before handling.

SPECIFICATIONS


  • Capacitance : 150 Farad
  • Digital Monitor : No

FEATURES


Features:
  • Operating Voltage: 12.0V - 15V
  • Operating Temperature: -40 - 150
  • Max Power : 1200W
  • Max Amps : 3,000A
  • Watt Hours : 8.16Wh
  • Farads : 150F
  • CA(5s) : 660A
  • CCA(5s) : 580A
  • ESR(m0hms) : 0.009
  • Weight Lbs. : 3.5
  • Weight Kgs. : 1.59
  • Length : 6.5 in
  • Height : 4.92 in
  • Width : 6.93 in
  • UPC: 692209053996
  • Weight: 15
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.

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