XS Power D3100 Group 31 12V AGM Car Audio Battery
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The XS Power D3100 Group 31 12V AGM battery is a cornerstone of serious car-audio builds, pairing a massive Group 31 footprint with XS Power's proven AGM engineering for a combination of reserve capacity and peak current delivery that few competitors can match. Wall builds, dedicated competition rigs, and daily drivers with enormous amplifier loads all find the D3100 to be the natural choice when a Group 34 battery is simply not enough.
Group 31 Depth for Wall Builds and Competition Systems
What makes the D3100 stand out is the combination of very high cranking amperage and exceptional reserve minutes — you get a battery that starts the engine without hesitation and then keeps the music powered through extended high-demand sessions. As a sealed AGM it is spillproof and low-maintenance, making multi-battery configurations in trunk enclosures straightforward and safe. One of the most respected high output batteries in the Group 31 segment.
Specifications
| BCI Group Size | Group 31 |
| Volts | 12v |
| Max Amps | 5000 |
| CA | 1564 |
| CCA | 1376 |
| Ah | 127 |
| RC | 273 |
| Primary Watts | 4000 Watts |
| Secondary Watts | 5000 Watts |
| Polarity | L/R |
| Included Hardware | M6 Hardware Included |
| Warranty | 3 Year — view warranty (PDF) |
| Instructions | Download instructions (PDF) |
| Length (Inches) | 12.99 |
| Width (Inches) | 6.81 |
| Height (Inches) | 8.43 |
| Weight (lbs) | 78.25 |
| Weight (kg) | 35.5 |
