Advantage of Lead Acid Battery
| 1. Functional Parameter | 5. Environment Temperature | ||
|---|---|---|---|
| Nominal Voltage | 12V | Discharge Temperature | -20~60℃ |
| Nominal Capacity (10 hour rate) | 250Ah | Charge Temperature | 0~50℃ |
| Number of Cells | 6cells | Storage Temperature | -20~60℃ |
| 2. Rated Capacity at 25℃ (77° F) | 6. Inner Resistance & Max . Discharge Current | ||
| 10 hour rate (0.1C, 10.8V) | 250Ah | Fully Charged battery at 25℃ (77° F) | 2.5mΩ |
| 3 hour rate (0.25C, 10.8V) | 181Ah | Max. Discharge Current | 3750A (5s) |
| 1 hour rate (0.55C, 10.5V) | 137.6Ah | Short Circuit Current | 12500A |
| 3. Capacity affected by Temperature (10 hour rate) | 7. Self-discharge at 25℃ (77° F) | ||
| 40℃ (104° F) | 103% | Capacity after 3 month storage | 91% |
| 25℃ (77° F) | 100% | Capacity after 6 month storage | 82% |
| 0℃ (32° F) | 85% | Capacity after 9 month storage | 73% |
| -15℃ (5° F) | 65% | Capacity after 12 month storage | 64% |
| 4. Dimension and Weight | 8. Constant voltage charging at 25℃ (77° F) | ||
| Length | 520mm | Cyclic use | 14.4~14.9V |
| Width | 269mm | Maximum charging current | 62.5A |
| Height | 220mm | Temperature compensation | -30mV/℃ |
| Total Height | 225mm | Float use | 13.6~13.8V |
| Reference Weight | 70kg | Temperature compensation | -20mV/℃ |
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