| Model | M-31PHC |
| Battery Group | 31A |
| Cold Cranking Amps (CCA) | 1000 |
| Reserve Capacity (at 25 Amps) | 185 |
| Voltage | 12 |
| Length, inches | 13.0000 |
| Width, inches | 6.81250 |
| Height, inches | 9.43750 |
| Weight | 58 |
| Model | M-31PHC |
| Battery Group | 31A |
| Cold Cranking Amps (CCA) | 1000 |
| Reserve Capacity (at 25 Amps) | 185 |
| Voltage | 12 |
| Length, inches | 13.0000 |
| Width, inches | 6.81250 |
| Height, inches | 9.43750 |
| Weight | 58 |