| Battery | Standard voltage | 12.5 to 12.9 V at 20°C (68°F) | |
| Fuse | Standard resistance | Below 1 Ω | |
| Charging circuit without load | w/ Battery Current Sensor | Standard amperage | 10 A or higher |
| Standard voltage | 13.2 to 14.8 V | ||
| w/o Battery Current Sensor | Standard amperage | 14 A or higher | |
| Standard voltage | 13.2 to 15.4 V | ||
| Charging circuit with load | Standard amperage | 30 A or higher | |
| Brush length | Standard exposed brush length | 9.5 to 11.5 mm (0.374 to 0.453 in.) |
| Minimum exposed brush length | 4.5 mm (0.177 in.) |
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| Slip ring - Slip ring | Approx. 20°C (68°F) | 1.5 to 1.9 Ω |
| Slip ring - Rotor | Always | 10 MΩ or higher |
| Slip ring diameter | Standard diameter | 14.2 to 14.8 mm (0.559 to 0.583 in.) |
| Minimum diameter | 14.0 mm (0.551 in.) |
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 2 (VC5) - 4 (E2) | Always | 0.1 to 10 kΩ |
| 2 (VC5) - 3 (IB) | Below 0.5 kΩ | |
| 3 (IB) - 4 (E2) | 0.05 to 10 kΩ | |
| 1 (THB) - 4 (E2) | 20 to 30 °C (68 to 86 °F) | 1.5 to 2.5 kΩ |