ВАРИАНТ ВТ12-7.5
ВАРИАНТ ВТ12-7.5
Specification
Rated voltage
12 V (6 elements in the block)
Nominal capacity
8 Ah at 20 hour discharge up to Uкон. - 1.75 W/El at 25 °C
Maximum discharge current
8 A (5 sec)
Internal resistance
30 mOhm
Operating temperature range
Discharge: from -40 °С to +60 °С , Charge: from -20 °С to +60 °С, Storage: from -40 °С to +60 °С
Optimal operating temperature
25 °С
Charge voltage
13.7 - 13.9 V at 25 °С (температурная компенсация -3 мВ/˚С)
Maximum charge current
2.4 A
Charge voltage (циклический режим)
14.6 - 14.8 V at 25 °С (температурная компенсация -4 мВ/˚С)
Self-discharge
Батарея Vариант серии VТ могут хранится to 6 months at 25 °С*
Housing material
Shockproof ABS (acrylic butadiene styrene)
Weight
2.3 kg ± 3%
Terminals
F2
*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
Dimensions
Length
151
Width
65
Height
94
Height (full)
100
Direct current discharge: А (25°С)
| Uk/Tdischarge | 5 min | 10 min | 15 min | 30 min | 60 min | 2 h | 3 h | 4 h | 5 h | 8 h | 10 h | 20 h |
| 1.60 V | 30.35 | 21.45 | 15.51 | 8.907 | 4.888 | 3.001 | 2.256 | 1.821 | 1.509 | 0.971 | 0.789 | 0.417 |
| 1.65 V | 28.23 | 20.27 | 14.83 | 8.551 | 4.720 | 2.905 | 2.186 | 1.772 | 1.470 | 0.960 | 0.779 | 0.410 |
| 1.70 V | 25.47 | 18.66 | 13.89 | 8.173 | 4.567 | 2.810 | 2.127 | 1.724 | 1.432 | 0.946 | 0.767 | 0.405 |
| 1.75 V | 22.82 | 17.08 | 12.92 | 7.812 | 4.400 | 2.711 | 2.063 | 1.680 | 1.396 | 0.932 | 0.757 | 0.400 |
| 1.80 V | 20.03 | 15.46 | 11.93 | 7.466 | 4.231 | 2.614 | 2.000 | 1.632 | 1.360 | 0.917 | 0.748 | 0.396 |
| 1.85 V | 15.90 | 12.64 | 9.901 | 6.430 | 3.795 | 2.395 | 1.849 | 1.516 | 1.268 | 0.860 | 0.704 | 0.376 |
Constant power discharge: W/El (25°С)
| Uk/Tdischarge | 5 min | 10 min | 15 min | 30 min | 60 min | 2 h | 3 h | 4 h | 5 h | 8 h | 10 h | 20 h |
| 1.60 V | 50.32 | 36.46 | 27.11 | 16.18 | 9.185 | 5.688 | 4.309 | 3.497 | 2.909 | 1.897 | 1.551 | 0.820 |
| 1.65 V | 47.33 | 35.12 | 26.30 | 15.69 | 8.921 | 5.533 | 4.193 | 3.415 | 2.844 | 1.879 | 1.534 | 0.808 |
| 1.70 V | 43.68 | 32.93 | 25.00 | 15.15 | 8.685 | 5.380 | 4.098 | 3.334 | 2.780 | 1.855 | 1.513 | 0.800 |
| 1.75 V | 40.00 | 30.68 | 23.61 | 14.63 | 8.418 | 5.216 | 3.992 | 3.261 | 2.719 | 1.833 | 1.495 | 0.791 |
| 1.80 V | 35.87 | 28.26 | 22.10 | 14.12 | 8.143 | 5.055 | 3.884 | 3.179 | 2.658 | 1.806 | 1.477 | 0.784 |
| 1.85 V | 29.07 | 23.51 | 18.60 | 12.29 | 7.348 | 4.657 | 3.607 | 2.966 | 2.487 | 1.699 | 1.393 | 0.745 |
