Leoch DJW12-2.2
Leoch DJW12-2.2
Specification
Rated voltage
12 B
Nominal capacity (20 ч)
2.2 Ah at 20-час discharge to U 1.75 W/El. at 25 ˚С
Weight
0.78 kg ± 3%
Terminals
F1
Housing material
ABS (acrylic butadiene styrene)
Short circuit current
61.6 А
Internal resistance
95 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
70
Width
47.5
Height
97
Height (full)
103
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 | 6.20 | 4.00 | 3.12 | 2.61 | 1.98 | 1.49 | 1.21 | 0.871 | 0.683 | 0.521 | 0.429 | 0.360 | 0.311 | 0.247 | 0.200 | 0.108 |
| 1.80 V/Эл | 6.67 | 4.24 | 3.27 | 2.72 | 2.05 | 1.53 | 1.24 | 0.889 | 0.696 | 0.530 | 0.435 | 0.365 | 0.316 | 0.250 | 0.203 | 0.109 |
| 1.75 V/Эл | 7.03 | 4.41 | 3.38 | 2.79 | 2.10 | 1.56 | 1.27 | 0.906 | 0.708 | 0.538 | 0.441 | 0.370 | 0.320 | 0.253 | 0.205 | 0.110 |
| 1.70 V/Эл | 7.36 | 4.58 | 3.49 | 2.87 | 2.15 | 1.59 | 1.29 | 0.921 | 0.719 | 0.546 | 0.447 | 0.375 | 0.324 | 0.256 | 0.207 | 0.111 |
| 1.67 V/Эл | 7.62 | 4.71 | 3.58 | 2.93 | 2.19 | 1.62 | 1.31 | 0.933 | 0.727 | 0.551 | 0.451 | 0.378 | 0.327 | 0.258 | 0.209 | 0.112 |
| 1.60 V/Эл | 8.08 | 4.91 | 3.70 | 3.02 | 2.25 | 1.66 | 1.34 | 0.953 | 0.742 | 0.561 | 0.459 | 0.384 | 0.331 | 0.261 | 0.211 | 0.113 |
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 | 11.7 | 7.60 | 5.97 | 5.03 | 3.84 | 2.88 | 2.36 | 1.70 | 1.34 | 1.02 | 0.845 | 0.711 | 0.616 | 0.489 | 0.398 | 0.215 |
| 1.80 V/Эл | 12.5 | 8.00 | 6.22 | 5.21 | 3.94 | 2.95 | 2.41 | 1.73 | 1.36 | 1.04 | 0.856 | 0.720 | 0.625 | 0.496 | 0.403 | 0.218 |
| 1.75 V/Эл | 13.0 | 8.27 | 6.39 | 5.32 | 4.02 | 3.00 | 2.45 | 1.76 | 1.38 | 1.05 | 0.866 | 0.729 | 0.631 | 0.501 | 0.407 | 0.220 |
| 1.70 V/Эл | 13.5 | 8.54 | 6.56 | 5.45 | 4.11 | 3.06 | 2.49 | 1.78 | 1.40 | 1.07 | 0.876 | 0.737 | 0.638 | 0.505 | 0.411 | 0.222 |
| 1.67 V/Эл | 13.9 | 8.73 | 6.71 | 5.55 | 4.17 | 3.10 | 2.52 | 1.80 | 1.41 | 1.08 | 0.884 | 0.743 | 0.643 | 0.509 | 0.413 | 0.224 |
| 1.60 V/Эл | 14.4 | 8.99 | 6.89 | 5.68 | 4.26 | 3.16 | 2.56 | 1.83 | 1.43 | 1.09 | 0.897 | 0.753 | 0.651 | 0.516 | 0.418 | 0.226 |
