Leoch DJW12-3.2
Leoch DJW12-3.2
Specification
Rated voltage
12 B
Nominal capacity (20 ч)
3.2 Ah at 20-час discharge to U 1.75 W/El. at 25 ˚С
Weight
1.35 kg ± 3%
Terminals
F1
Housing material
ABS (acrylic butadiene styrene)
Short circuit current
48 А
Internal resistance
45 mOhm
Operating temperature range
Discharge: -40 ~ 60 °C, Charge: -20 ~ 60 °C, Storage: -40 ~ 60 °C
Addiction Cном. from °C
40 °C - 103 %, 25 °C - 100 %, 0 °C - 86 %
Charge voltage
Буферный режим –2.25-2.30 W/El., Temperature coefficient –3 мW/El./˚С., Cyclic mode –2.35-2.45 W/El., Temperature coefficient –5 мW/El./˚С.
Maximum charge current
0.3 С
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
Life time
8 years in buffer mode или более 260 cycles заряда-разряда в циклическом режиме, at 100% discharge
Технология
AGM
*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
Dimensions
Length
134
Width
67
Height
60.5
Height (full)
66.5
Direct current discharge: А (25°С)
| Uk. / Tdischarge | 5 min | 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 | 6.14 | 4.28 | 3.53 | 3.06 | 2.46 | 1.89 | 1.55 | 0.944 | 0.719 | 0.591 | 0.502 | 0.435 | 0.345 | 0.287 | 0.158 |
| 1.80 V/Эл | 7.55 | 5.11 | 4.10 | 3.47 | 2.72 | 2.06 | 1.66 | 1.00 | 0.756 | 0.622 | 0.524 | 0.454 | 0.358 | 0.298 | 0.160 |
| 1.75 V/Эл | 8.95 | 5.78 | 4.52 | 3.77 | 2.91 | 2.19 | 1.75 | 1.05 | 0.783 | 0.641 | 0.538 | 0.465 | 0.368 | 0.303 | 0.162 |
| 1.70 V/Эл | 10.2 | 6.37 | 4.89 | 4.05 | 3.05 | 2.27 | 1.82 | 1.09 | 0.809 | 0.657 | 0.551 | 0.476 | 0.374 | 0.308 | 0.164 |
| 1.65 V/Эл | 11.2 | 6.85 | 5.17 | 4.25 | 3.18 | 2.36 | 1.90 | 1.12 | 0.829 | 0.670 | 0.563 | 0.485 | 0.380 | 0.313 | 0.167 |
| 1.60 V/Эл | 11.8 | 7.14 | 5.39 | 4.39 | 3.27 | 2.41 | 1.94 | 1.16 | 0.849 | 0.687 | 0.575 | 0.495 | 0.388 | 0.318 | 0.168 |
Constant power discharge: W/El (25°С)
| Uk. / Tdischarge | 5 min | 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 | 11.6 | 8.16 | 6.79 | 5.93 | 4.79 | 3.71 | 3.04 | 1.87 | 1.43 | 1.18 | 1.00 | 0.872 | 0.695 | 0.579 | 0.320 |
| 1.80 V/Эл | 14.1 | 9.64 | 7.81 | 6.66 | 5.27 | 4.01 | 3.26 | 1.98 | 1.49 | 1.23 | 1.04 | 0.905 | 0.716 | 0.596 | 0.322 |
| 1.75 V/Эл | 16.5 | 10.8 | 8.53 | 7.20 | 5.59 | 4.24 | 3.41 | 2.05 | 1.54 | 1.26 | 1.06 | 0.921 | 0.731 | 0.604 | 0.322 |
| 1.70 V/Эл | 18.5 | 11.8 | 9.15 | 7.67 | 5.83 | 4.38 | 3.53 | 2.12 | 1.58 | 1.29 | 1.08 | 0.938 | 0.738 | 0.610 | 0.326 |
| 1.65 V/Эл | 20.1 | 12.5 | 9.56 | 7.97 | 6.03 | 4.52 | 3.66 | 2.17 | 1.61 | 1.31 | 1.10 | 0.952 | 0.746 | 0.616 | 0.329 |
| 1.60 V/Эл | 20.8 | 12.9 | 9.86 | 8.13 | 6.13 | 4.58 | 3.71 | 2.22 | 1.64 | 1.33 | 1.12 | 0.966 | 0.758 | 0.623 | 0.330 |
