Leoch DJW12-7.0
Leoch DJW12-7.0
Specification
Rated voltage
12 B
Nominal capacity (20 ч)
7.0 Ah at 20-час discharge to U 1.75 W/El. at 25 ˚С
Weight
1.97 kg ± 3%
Terminals
F1 / F2
Housing material
ABS (acrylic butadiene styrene)
Short circuit current
196 А
Internal resistance
33 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
151
Width
65
Height
93.5
Height (full)
99.5
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 | 17.0 | 12.5 | 9.90 | 8.10 | 6.12 | 4.64 | 3.91 | 2.90 | 2.38 | 1.72 | 1.36 | 1.16 | 0.99 | 0.780 | 0.637 | 0.343 |
| 1.80 V/Эл | 18.5 | 13.2 | 10.3 | 8.35 | 6.28 | 4.73 | 3.99 | 2.95 | 2.41 | 1.74 | 1.38 | 1.18 | 1.01 | 0.790 | 0.644 | 0.347 |
| 1.75 V/Эл | 19.9 | 13.8 | 10.7 | 8.60 | 6.43 | 4.83 | 4.06 | 3.00 | 2.45 | 1.77 | 1.40 | 1.19 | 1.02 | 0.800 | 0.653 | 0.350 |
| 1.70 V/Эл | 21.4 | 14.4 | 11.1 | 8.86 | 6.57 | 4.92 | 4.13 | 3.05 | 2.49 | 1.79 | 1.42 | 1.21 | 1.03 | 0.809 | 0.660 | 0.354 |
| 1.67 V/Эл | 22.3 | 14.8 | 11.3 | 9.01 | 6.67 | 4.98 | 4.17 | 3.08 | 2.51 | 1.81 | 1.43 | 1.22 | 1.04 | 0.816 | 0.665 | 0.356 |
| 1.60 V/Эл | 24.3 | 15.7 | 11.8 | 9.40 | 6.87 | 5.11 | 4.27 | 3.14 | 2.56 | 1.84 | 1.46 | 1.24 | 1.06 | 0.829 | 0.675 | 0.361 |
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 | 32.3 | 23.9 | 19.1 | 15.6 | 11.8 | 9.01 | 7.61 | 5.67 | 4.65 | 3.37 | 2.69 | 2.29 | 1.96 | 1.55 | 1.27 | 0.686 |
| 1.80 V/Эл | 34.8 | 25.0 | 19.7 | 16.0 | 12.1 | 9.15 | 7.73 | 5.74 | 4.71 | 3.42 | 2.72 | 2.32 | 1.99 | 1.57 | 1.28 | 0.693 |
| 1.75 V/Эл | 37.4 | 26.1 | 20.3 | 16.4 | 12.3 | 9.30 | 7.84 | 5.82 | 4.77 | 3.46 | 2.76 | 2.35 | 2.01 | 1.58 | 1.29 | 0.700 |
| 1.70 V/Эл | 39.9 | 27.2 | 20.9 | 16.8 | 12.5 | 9.40 | 7.95 | 5.90 | 4.84 | 3.50 | 2.79 | 2.37 | 2.03 | 1.60 | 1.31 | 0.707 |
| 1.67 V/Эл | 41.4 | 27.8 | 21.3 | 17.1 | 12.7 | 9.50 | 8.02 | 5.95 | 4.87 | 3.53 | 2.81 | 2.39 | 2.05 | 1.61 | 1.32 | 0.712 |
| 1.60 V/Эл | 44.7 | 29.2 | 22.1 | 17.6 | 13.0 | 9.70 | 8.17 | 6.05 | 4.95 | 3.59 | 2.85 | 2.43 | 2.08 | 1.64 | 1.34 | 0.722 |
