XS Power D5100R Group 51R 12V AGM Car Audio Battery
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Compact cars and JDM-market vehicles with reversed terminal layouts have a worthy adversary to their tight-space limitations in the XS Power D5100R Group 51R 12V AGM battery. At a size class that often forces audio builders to make concessions, this reversed-terminal sealed AGM refuses to sacrifice burst current or cycle depth, providing a real upgrade path for builds where space is limited but ambition is not.
Small Case, Serious Current
Whether you are building a compact daily driver with a quality amplifier or preparing a lightweight show car, the D5100R brings high output battery credentials to a Group 51R shell that fits where larger batteries simply cannot. Its dual-purpose design handles starting duties and deep-cycle audio demands in one sealed, spill-proof package — a practical solution that does not force you to choose between reliability and performance.
Specifications
| BCI Group Size | Group 51R |
| Volts | 12v |
| Max Amps | 3100 |
| CA | 872 |
| CCA | 767 |
| Ah | 66 |
| RC | 131 |
| Primary Watts | 2000 Watts |
| Secondary Watts | 3000 Watts |
| Polarity | R |
| Included Hardware | M6 Hardware Included |
| Warranty | 3 Year — view warranty (PDF) |
| Instructions | Download instructions (PDF) |
| Length (Inches) | 9.04 |
| Width (Inches) | 5.43 |
| Height (Inches) | 8.19 |
| Weight (lbs) | 43.21 |
| Weight (kg) | 19.6 |
