XS Power SB500-34R 500F 12V SuperBank Ultracapacitor
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Mirror-image terminal placement makes the XS Power SB500-34R 12V SuperBank the correct choice for vehicles that require a reverse-polarity Group 34R battery configuration. Beyond fitting where standard Group 34 units cannot, the SB500-34R delivers an identical 500 farads of ultracapacitor power cap performance, keeping your 12V rail stable under the rapid, heavy transients that come with serious car audio. If you have ever watched your headlights pulse in time with the bass line, this voltage stabilizer is the cure.
The XS Power SB500-34R slots into the increasingly common reverse-terminal battery locations found in domestic trucks and some import platforms. Its SPL capacitor bank architecture means it is equally at home in a weekend competition vehicle or a daily driver with an ambitious amplifier install, buffering the split-second current demands that batteries struggle to meet and giving your system the headroom it needs to perform at its best.
Specifications
| Battery Type | Ultracapacitor |
| BCI Group Size | Group 34R |
| Volts | 16.2 |
| Included Hardware | M6 Hardware Included |
| Warranty | 5 Year — view warranty (PDF) |
| Instructions | Download instructions (PDF) |
| Farads | 500 |
| Max Power Rating | 4000 Watts |
| Operating Temperature | -40F-149F |
| Watt Hours (Wh) | 18.2Wh |
| Length (Inches) | 10.24 |
| Width (Inches) | 6.75 |
| Height (Inches) | 7.2 |
| Weight (lbs) | 11 |
| Weight (kg) | 4.98 |
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.
For more information, visit www.P65Warnings.ca.gov
