Leoch FT12-125
Leoch FT12-125
Specification
Rated voltage
12 V
Nominal capacity (10 ч)
125 Ah at 10-час discharge to U 1.80 W/El. at 25 ˚С
Weight
41.5 kg ± 3%
Internal resistance
5.5 mOhm
Operating temperature range
Discharge: -40 ~ 60 °C, Charge: -20 ~ 60 °C, Storage: -40 ~ 60 °C, Optimal operating temperature: 25 ± 3 °C
Charge voltage
Буферный режим –2.25-2.30 W/El., Temperature coefficient –3 мW/El./˚С., Cyclic mode –2.35-2.40 W/El., Temperature coefficient –5 мW/El./˚С.
Maximum charge current
0.3 С
Short circuit current
2000 А
Self-discharge
≤3% в month at 25 ˚С. Могут храниться to 6 months at 25 ˚С, after which a charge is required. Higher temperatures reduce shelf life.
dimensions
Length: 551 ± 2 мм, Width: 110 ± 2 мм, height: 288 ± 2 мм, height (макс.): 288 ± 2 мм
Housing material
Shockproof, негорючий ABS (acrylic butadiene styrene)
Terminals
for bolt М6 (torque bolts 3.9 - 5.4 Нм)
Addiction емкости from температуры
40 °C 103%, 25 °C 100%, 0 °C 86%
Life time
12 years in buffer mode
Технология
AGM
*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
Dimensions
Length
551
Width
110
Height
288
Height (full)
288
Direct current discharge: А (25°С)
| Uk. / Tdischarge | 10 min | 15 min | 20 min | 30 min | 45 min | 1 h | 2 h | 3 h | 4 h | 5 h | 6 h | 8 h | 10 h | 20 h |
| 1.85 V/Эл | 180.8 | 161.8 | 141.6 | 114.6 | 88.4 | 65.9 | 39.5 | 29.8 | 23.8 | 19.9 | 18.1 | 14.0 | 11.7 | 6.15 |
| 1.80 V/Эл | 210.0 | 188.1 | 157.2. | 123.9 | 93.3 | 72.9 | 43.0 | 32.3 | 25.6 | 21.4 | 18.5 | 15.0 | 12.5 | 6.56 |
| 1.75 V/Эл | 231.8 | 199.0 | 167.7 | 129.6 | 96.7 | 75.6 | 44.3 | 33.1 | 26.3 | 21.9 | 18.8 | 15.3 | 12.7 | 6.66 |
| 1.70 V/Эл | 246.8 | 210.3 | 174.0 | 133.4 | 98.7 | 78.4 | 45.8 | 34.1 | 26.9 | 22.4 | 19.1 | 15.5 | 12.9 | 6.77 |
| 1.67 V/Эл | 258.0 | 216.9 | 178.8 | 136.0 | 100.8 | 80.0 | 46.5 | 34.6 | 27.3 | 22.7 | 19.3 | 15.7 | 13.0 | 6.83 |
| 1.60 V/Эл | 269.3 | 232.5 | 183.0 | 139.6 | 102.4 | 83.9 | 48.5 | 35.9 | 28.2 | 23.3 | 19.4 | 16.1 | 13.3 | 6.97 |
Constant power discharge: W/El (25°С)
| Uk. / Tdischarge | 10 min | 15 min | 20 min | 30 min | 45 min | 1 h | 2 h | 3 h | 4 h | 5 h | 6 h | 8 h | 10 h | 20 h |
| 1.85 V/Эл | 337.5 | 310.8 | 269.7 | 220.6 | 171.7 | 128.0 | 77.3 | 58.5 | 46.7 | 39.1 | 27.7 | 23.2 | 23.9 | 12.5 |
| 1.80 V/Эл | 387.6 | 357.6 | 295.1 | 235.0 | 179.9 | 140.7 | 83.6 | 63.0 | 50.2 | 42.0 | 36.7 | 29.6 | 24.7 | 13.2 |
| 1.75 V/Эл | 420.9 | 374.3 | 311.8 | 243.8 | 184.5 | 144.9 | 85.7 | 64.4 | 51.2 | 42.8 | 37.1 | 30.1 | 25.0 | 13.3 |
| 1.70 V/Эл | 438.1 | 391.2 | 321.2 | 249.6 | 187.7 | 149.2 | 88.0 | 66.0 | 52.3 | 43.6 | 37.5 | 30.5 | 25.4 | 13.5 |
| 1.67 V/Эл | 456.3 | 404.6 | 328.7 | 253.9 | 191.2 | 151.6 | 89.2 | 66.8 | 52.9 | 44.1 | 37.8 | 30.8 | 25.6 | 13.6 |
| 1.60 V/Эл | 463.1 | 422.1 | 331.6 | 254.9 | 192.0 | 157.2 | 92.2 | 68.8 | 54.4 | 45.2 | 38.0 | 31.4 | 26.1 | 13.8 |
