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| Item | Unit / Condition | Value |
|---|---|---|
| Battery Dimensions (L × W × H) | mm ±1 | 520 × 268 × 249 |
| Battery Dimensions (L × W × H) | inch | 20.5 × 10.6 × 9.8 |
| Carton Dimensions (L × W × H) | mm ±2 | 545 × 292 × 296 |
| Carton Dimensions (L × W × H) | inch | 21.5 × 11.5 × 11.6 |
| Quantity per Carton | — | 1 pc |
| Net Weight per Battery | — | 67 kg ± 200 g |
| Net Weight per Carton | — | 67.0 kg |
| Gross Weight per Carton | — | 67.5 kg |
| Item | Condition / Description | Value |
|---|---|---|
| Rated Voltage | — | 12V |
| Rated Capacity (20-hour rate) | — | 250Ah |
| Capacity at 25°C (77°F) | 20-hour rate (25A) | 250Ah |
| Capacity at 25°C (77°F) | 3-hour rate (62.5A) | 187.5Ah |
| Capacity at 25°C (77°F) | 1-hour rate (137.5A) | 137.5Ah |
| Internal Resistance | Fully charged, 25°C (77°F) | ≤4.5 mΩ |
| Cycle Life | 50% (C10) depth of discharge | Approx. 600 cycles |
| Float Service Life | Float charge voltage 13.8V at 25°C (77°F) | Approx. 3 years |
| Effect of Temperature on Capacity (10-hour rate) | 40°C (104°F) | 102% |
| Effect of Temperature on Capacity (10-hour rate) | 25°C (77°F) | 100% |
| Effect of Temperature on Capacity (10-hour rate) | 0°C (32°F) | 85% |
| Effect of Temperature on Capacity (10-hour rate) | -15°C (5°F) | 65% |
| Self-Discharge at 25°C (77°F) | Remaining capacity after 3 months storage | 90% |
| Self-Discharge at 25°C (77°F) | Remaining capacity after 6 months storage | 80% |
| Self-Discharge at 25°C (77°F) | Remaining capacity after 12 months storage | 62% |
| Charging Method at 25°C (77°F) | Cycle use | Initial current less than 75A; Constant voltage 14.4–15.0V |
| Charging Method at 25°C (77°F) | Float use | Constant voltage 13.5–13.8V |
| Component | Material |
|---|---|
| Positive Plate | Lead Dioxide |
| Negative Plate | Lead |
| Case | ABS |
| Safety Valve | Rubber |
| Terminal | Lead Terminal |
| Separator | Fiberglass |
| Electrolyte | Sulfuric Acid |