Leoch DJW12-28H
Leoch DJW12-28H
Specification
Rated voltage
12 B
Nominal capacity (20 ч)
28.0 Ah at 20-час discharge to U 1.75 W/El. at 25 ˚С
Weight
9.1 kg ± 3%
Terminals
for bolt с гайкой М5
Housing material
ABS (acrylic butadiene styrene)
Short circuit current
700 А
Internal resistance
14 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
164
Width
125
Height
176
Height (full)
176
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 | 65.9 | 58.4 | 46.3 | 40.1 | 28.5 | 20.9 | 17.1 | 12.2 | 9.68 | 7.02 | 5.58 | 4.64 | 3.97 | 3.12 | 2.57 | 1.37 |
| 1.80 V/Эл | 69.3 | 61.4 | 48.1 | 41.3 | 29.2 | 21.3 | 17.4 | 12.4 | 9.83 | 7.13 | 5.66 | 4.70 | 4.02 | 3.16 | 2.60 | 1.39 |
| 1.75 V/Эл | 72.6 | 64.4 | 49.9 | 42.5 | 29.9 | 21.8 | 17.7 | 12.6 | 9.98 | 7.23 | 5.73 | 4.76 | 4.07 | 3.20 | 2.63 | 1.40 |
| 1.70 V/Эл | 76.0 | 67.4 | 51.7 | 43.8 | 30.6 | 22.2 | 18.0 | 12.7 | 10.1 | 7.34 | 5.81 | 4.83 | 4.13 | 3.24 | 2.66 | 1.41 |
| 1.67 V/Эл | 78.1 | 69.2 | 52.8 | 44.6 | 31.0 | 22.4 | 18.2 | 12.9 | 10.2 | 7.40 | 5.86 | 4.86 | 4.16 | 3.26 | 2.68 | 1.42 |
| 1.60 V/Эл | 82.8 | 73.4 | 55.2 | 46.3 | 32.0 | 23.0 | 18.7 | 13.2 | 10.4 | 7.55 | 5.97 | 4.95 | 4.23 | 3.31 | 2.72 | 1.44 |
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 | 126.9 | 111.7 | 89.0 | 77.1 | 55.1 | 40.6 | 33.3 | 23.7 | 18.9 | 13.8 | 11.0 | 9.16 | 7.85 | 6.19 | 5.11 | 2.74 |
| 1.80 V/Эл | 132.6 | 116.7 | 92.0 | 79.2 | 56.2 | 41.3 | 33.8 | 24.1 | 19.2 | 14.0 | 11.1 | 9.27 | 7.95 | 6.26 | 5.16 | 2.77 |
| 1.75 V/Эл | 138.4 | 121.8 | 94.8 | 81.1 | 57.3 | 41.9 | 34.3 | 24.4 | 19.4 | 14.2 | 11.3 | 9.38 | 8.03 | 6.33 | 5.22 | 2.80 |
| 1.70 V/Эл | 143.9 | 126.7 | 97.7 | 83.2 | 58.4 | 42.6 | 34.8 | 24.7 | 19.7 | 14.3 | 11.4 | 9.49 | 8.13 | 6.40 | 5.28 | 2.83 |
| 1.67 V/Эл | 147.3 | 129.7 | 99.5 | 84.4 | 59.1 | 43.0 | 35.0 | 24.9 | 19.8 | 14.4 | 11.5 | 9.55 | 8.18 | 6.44 | 5.32 | 2.84 |
| 1.60 V/Эл | 155.0 | 136.4 | 103.3 | 87.1 | 60.5 | 43.9 | 35.7 | 25.4 | 20.2 | 14.7 | 11.7 | 9.70 | 8.31 | 6.54 | 5.40 | 2.89 |
