Leoch 20 OPzV2500
Leoch 20 OPzV2500
Specification
Rated voltage
2 B
Nominal capacity (10 ч)
2500.0 Ah
Capacity на режимах
3250.0 Ah at 100-час discharge to Uкон. =1.80 W/El at 25 ˚С, 2500.0 Ah at 10-час discharge to Uкон. =1.80 W/El at 25 ˚С, 2180.5 Ah at 5-час discharge to Uкон. =1.75 W/El at 25 ˚С, 1935.6 Ah at 3-час discharge to Uкон. =1.75 W/El at 25 ˚С, 1394.8 Ah at 1-час discharge to Uкон. =1.65 W/El at 25 ˚С
Weight
196.0 kg
Internal resistance
0.25 mOhm
Operating temperature
Discharge: -20 ~ 55 °C, Charge: 0 ~ 40 °C, Storage: -20 ~ 50 °C, Optimal operating temperature: 25 °С ± 3 °С
Charge voltage
Буферный режим 2.25 V (темп. коэф. -3 мW/El/˚С), Vыравнивающий заряд 2.35 - 2.40 V
Maximum charge current
625.0 А
Maximum discharge current
20000 А (5 sec.)
Self-discharge
≤ 3% в month, at 25 ˚С
dimensions
Length 487 ± 1 мм, Width 212 ± 1 мм, height 772 ± 2 мм, height (макс.) 807 ± 2 мм
Housing material
ABS (acrylic butadiene styrene)
Output type
for bolt М8 (torque bolts 11.0 - 14.7 Нм)
Addiction Сном. (%) from t (˚С)
40 °C - 106%, 25 °C - 100%, 0 °C - 86%
Life time (при 25 ˚С)
20 years in buffer mode
*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
Dimensions
Length
487
Width
212
Height
772
Height (full)
807
Direct current discharge: А (25°С)
| Uk. / Tdischarge | 1 h | 2 h | 3 h | 5 h | 8 h | 10 h | 24 h | 48 h | 72 h | 100 h | 120 h |
| 1.85 V/Эл | 1117.3 | 755.5 | 580.0 | 396.8 | 278.1 | 234.3 | 111.3 | 58.2 | 41.8 | 31.7 | 27.3 |
| 1.80 V/Эл | 1252.5 | 827.5 | 630.8 | 427.5 | 297.5 | 250.0 | 115.1 | 60.4 | 43.4 | 32.5 | 28.1 |
| 1.75 V/Эл | 1302.3 | 856.3 | 645.2 | 436.1 | 302.5 | 254.3 | 115.8 | 61.8 | 44.5 | 33.2 | 28.5 |
| 1.70 V/Эл | 1359.2 | 877.9 | 658.0 | 442.5 | 306.8 | 257.1 | 117.7 | 63.0 | 44.9 | 33.6 | 28.9 |
| 1.67 V/Эл | 1394.8 | 892.3 | 670.2 | 449.7 | 310.4 | 259.3 | 118.8 | 63.6 | 45.3 | 34.2 | 29.3 |
| 1.60 V/Эл | 1416.2 | 906.7 | 678.1 | 454.0 | 312.6 | 261.4 | 119.8 | 64.4 | 45.6 | 34.6 | 29.6 |
Constant power discharge: W/El (25°С)
| Uk. / Tdischarge | 1 h | 2 h | 3 h | 5 h | 8 h | 10 h | 24 h | 48 h | 72 h | 100 h | 120 h |
| 1.85 V/Эл | 2156.3 | 1467.9 | 1131.3 | 779.2 | 551.2 | 465.7 | 222.4 | 116.4 | 84.0 | 63.7 | 55.0 |
| 1.80 V/Эл | 2412.5 | 1604.6 | 1224.4 | 836.4 | 589.3 | 496.4 | 229.7 | 120.8 | 87.0 | 65.3 | 56.6 |
| 1.75 V/Эл | 2490.8 | 1640.6 | 1245.9 | 850.7 | 597.9 | 503.6 | 231.0 | 123.4 | 89.2 | 66.5 | 57.3 |
| 1.70 V/Эл | 2576.2 | 1676.6 | 1267.4 | 865.0 | 604.3 | 508.6 | 234.5 | 125.6 | 89.9 | 67.4 | 58.1 |
| 1.67 V/Эл | 2626.0 | 1705.4 | 1288.9 | 872.2 | 610.1 | 512.9 | 236.3 | 126.8 | 90.6 | 68.5 | 58.7 |
| 1.60 V/Эл | 2654.4 | 1719.8 | 1296.0 | 879.3 | 613.0 | 515.7 | 238.0 | 128.1 | 91.1 | 69.1 | 59.3 |
