Leoch DJW12-1.9
Leoch DJW12-1.9
Specification
Rated voltage
12 B
Nominal capacity (20 ч)
1.9 Ah at 20-час discharge to U 1.75 W/El. at 25 ˚С
Weight
0.85 kg ± 3%
Terminals
F1
Housing material
ABS (acrylic butadiene styrene)
Short circuit current
53.2 А
Internal resistance
110 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
178
Width
35
Height
60
Height (full)
66
Direct current discharge: А (25°С)
| Uk. / Tdischarge | 5 min | 10 min | 15 min | 20 min | 30 min | 45 min | 1 h | 1.5 h | 2 h | 3 h | 4 h | 5 h | 6 h | 8 h | 10 h | 20 h |
| 1.85 V/Эл | 5.30 | 3.31 | 2.71 | 2.18 | 1.62 | 1.21 | 1.10 | 0.813 | 0.648 | 0.474 | 0.383 | 0.326 | 0.279 | 0.220 | 0.176 | 0.093 |
| 1.80 V/Эл | 5.70 | 3.51 | 2.84 | 2.26 | 1.67 | 1.24 | 1.13 | 0.830 | 0.660 | 0.482 | 0.389 | 0.331 | 0.284 | 0.223 | 0.178 | 0.094 |
| 1.75 V/Эл | 6.01 | 3.65 | 2.94 | 2.33 | 1.71 | 1.27 | 1.15 | 0.846 | 0.672 | 0.490 | 0.394 | 0.335 | 0.287 | 0.226 | 0.180 | 0.095 |
| 1.70 V/Эл | 6.29 | 3.80 | 3.04 | 2.39 | 1.75 | 1.30 | 1.17 | 0.860 | 0.682 | 0.497 | 0.400 | 0.340 | 0.290 | 0.228 | 0.182 | 0.096 |
| 1.67 V/Эл | 6.51 | 3.91 | 3.11 | 2.44 | 1.78 | 1.32 | 1.19 | 0.871 | 0.690 | 0.502 | 0.403 | 0.343 | 0.293 | 0.230 | 0.183 | 0.097 |
| 1.60 V/Эл | 6.91 | 4.07 | 3.22 | 2.51 | 1.83 | 1.35 | 1.22 | 0.890 | 0.704 | 0.511 | 0.411 | 0.348 | 0.297 | 0.233 | 0.185 | 0.098 |
Constant power discharge: W/El (25°С)
| Uk. / Tdischarge | 5 min | 10 min | 15 min | 20 min | 30 min | 45 min | 1 h | 1.5 h | 2 h | 3 h | 4 h | 5 h | 6 h | 8 h | 10 h | 20 h |
| 1.85 V/Эл | 10.0 | 6.31 | 5.19 | 4.19 | 3.12 | 2.34 | 2.15 | 1.59 | 1.27 | 0.932 | 0.755 | 0.644 | 0.553 | 0.436 | 0.349 | 0.186 |
| 1.80 V/Эл | 10.7 | 6.64 | 5.41 | 4.33 | 3.21 | 2.40 | 2.19 | 1.62 | 1.29 | 0.946 | 0.765 | 0.653 | 0.561 | 0.442 | 0.353 | 0.188 |
| 1.75 V/Эл | 11.1 | 6.86 | 5.56 | 4.43 | 3.27 | 2.44 | 2.23 | 1.64 | 1.31 | 0.958 | 0.774 | 0.660 | 0.566 | 0.447 | 0.356 | 0.190 |
| 1.70 V/Эл | 11.5 | 7.08 | 5.71 | 4.53 | 3.34 | 2.49 | 2.26 | 1.67 | 1.33 | 0.971 | 0.783 | 0.668 | 0.572 | 0.451 | 0.360 | 0.192 |
| 1.67 V/Эл | 11.8 | 7.24 | 5.83 | 4.62 | 3.39 | 2.52 | 2.29 | 1.68 | 1.34 | 0.979 | 0.790 | 0.673 | 0.577 | 0.454 | 0.362 | 0.193 |
| 1.60 V/Эл | 12.3 | 7.45 | 5.99 | 4.73 | 3.47 | 2.57 | 2.33 | 1.71 | 1.36 | 0.994 | 0.802 | 0.682 | 0.584 | 0.460 | 0.367 | 0.195 |
