Lead acid battery
250AH Lead Acid Battery
|
Item NO.:
|
IBL12-250 |
| Capacity: |
250Ah
|
|
Certificate :
|
PSE FCC CE UN38.3 Msds UL SAA And ROHS
|
| Lead Time : |
3-5 Work day
|
|
Payment :
|
L/C T/T |
| Warranty : | 3 Years |
- Features & Benefits
- Detail
Specifications
| Nominal Voltage | 12 V |
| Rated capacity (10 hour rate) | 250 Ah |
| Total Height | 225±3 mm |
| Height | 220±3 mm |
| Length | 520±3 mm |
| Width | 269±3 mm |
| Weight Approx | 67.5±1.5 Kg |
Characteristics
| Capacity 25℃(77℉) | 20 hour rate(13.6A) | 272.0Ah | |
| 10 hour rate(25.0A) | 250.0Ah | ||
| 5 hour rate(42.5A) | 212.5Ah | ||
| 1 hour rate(141.0A) | 141.0Ah | ||
|
Capacity affected by Temperature (10 hour rate) |
40℃(104℉) | 102% | |
| 25℃(77℉) | 100% | ||
| 0℃(32℉) | 85% | ||
| -15℃(5℉) | 65% | ||
| Self-Discharge at 25℃(77℉) | Capacity after 3 month storage | 91% | |
| Capacity after 6 month storage | 82% | ||
| Capacity after 12 month storage | 64% | ||
| Charge (constant Voltage) | Cycle | Initial Charging Current less than 62.5A | |
| Float | 13.5-13.8V | ||
Constant Current(Amp) and Constant Power(Watt) Discharge T able at 25℃(77℉)
| Time | 10min | 30min | 1h | 2h | 3h | 4h | 5h | 8h | 10h | 20h | |
| 9.60V | A | 475 | 275 | 138 | 87.5 | 65 | 52.5 | 44.5 | 29 | 27.5 | 14.3 |
| W | 4304 | 2445 | 1303 | 767 | 596 | 479 | 402 | 281 | 248 | 130 | |
| 10.20V | A | 456 | 260 | 141 | 83.5 | 63.8 | 51.3 | 43.5 | 28.5 | 25.9 | 14 |
| W | 4243 | 2378 | 1271 | 759 | 585 | 472 | 391 | 272 | 244 | 128 | |
| 10.50V | A | 425 | 243 | 140 | 81.5 | 62.5 | 50 | 42.5 | 28.1 | 25.5 | 13.9 |
| W | 3865 | 2329 | 1262 | 754 | 582 | 467 | 377 | 263 | 240 | 126 | |
| 10.80V | A | 400 | 225 | 133 | 79.5 | 61.3 | 48.8 | 38 | 27.4 | 25 | 13.6 |
| W | 3686 | 2175 | 1232 | 746 | 577 | 461 | 359 | 259 | 236 | 124 | |
| 11.10V | A | 375 | 210 | 125 | 77.5 | 58.8 | 47.5 | 36.3 | 26.6 | 24.4 | 13.5 |
| W | 3502 | 1969 | 1177 | 736 | 560 | 455 | 347 | 256 | 233 | 122 |
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