SB1050-31 XS Power 1050F SuperBank 16V Ultracapacitors Group 31

XS PowerSKU: SB1050-31

Sale price$1,099.99
In stock


The SB1050-31 by XS Power is a 17.1 volt, Group 31 12V SuperBank capacitor module made up of supercapacitors (aka supercaps, goldcaps, or ultracaps) with a maximum current capacity of 31000A. Watt hours are rated at 38.2Wh, total capacitance is 1050F, and rated wattage is 8000W. This battery’s polarity orientation is L/R.

PROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.

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NOTE: If using a stator or alternator to charge, 12 volt models must be charged between 13.8 and 14.0 volts. 16 volt models must be charged between 17.25 and 17.5 volts.


BCI Group Number 31
Capacitance 1050F
Watt-Hours 38.2Wh
SuperBank Voltage 17.1VDC
Rated Watts 8000W
Product Brand XS Power
Polarity Orientation Left/Right
Operating Voltage 12.0VDC - 17.1VDC
Operating Temperature >-40°F - 150°F
Maximum Amps 31000A
GTIN12 692209053064
Dimensions 12.99"L, 6.81"W, 8.43"H

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