Leoch DJW12-0.8
Leoch DJW12-0.8
Specification
Rated voltage
12 B
Nominal capacity (20 ч)
0.8 Ah at 20-час discharge to U 1.75 W/El. at 25 ˚С
Weight
0.33 kg ± 3%
Terminals
Flexible (terminal block)
Housing material
ABS (acrylic butadiene styrene)
Short circuit current
22.4 А
Internal resistance
180 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
96
Width
25
Height
62
Height (full)
62
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 | 1.54 | 1.07 | 0.883 | 0.766 | 0.614 | 0.473 | 0.386 | 0.236 | 0.180 | 0.148 | 0.125 | 0.109 | 0.086 | 0.072 | 0.040 |
| 1.80 V/Эл | 1.89 | 1.28 | 1.02 | 0.866 | 0.680 | 0.515 | 0.416 | 0.251 | 0.189 | 0.155 | 0.131 | 0.113 | 0.090 | 0.074 | 0.040 |
| 1.75 V/Эл | 2.24 | 1.44 | 1.13 | 0.943 | 0.726 | 0.547 | 0.438 | 0.262 | 0.196 | 0.160 | 0.134 | 0.116 | 0.092 | 0.076 | 0.040 |
| 1.70 V/Эл | 2.54 | 1.59 | 1.22 | 1.01 | 0.763 | 0.569 | 0.456 | 0.272 | 0.202 | 0.164 | 0.138 | 0.119 | 0.093 | 0.077 | 0.041 |
| 1.65 V/Эл | 2.80 | 1.71 | 1.29 | 1.06 | 0.795 | 0.591 | 0.475 | 0.280 | 0.207 | 0.168 | 0.141 | 0.121 | 0.095 | 0.078 | 0.042 |
| 1.60 V/Эл | 2.94 | 1.79 | 1.35 | 1.10 | 0.818 | 0.604 | 0.486 | 0.289 | 0.212 | 0.172 | 0.144 | 0.124 | 0.097 | 0.080 | 0.042 |
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 | 2.90 | 2.04 | 1.70 | 1.48 | 1.20 | 0.927 | 0.761 | 0.467 | 0.357 | 0.295 | 0.251 | 0.218 | 0.174 | 0.145 | 0.080 |
| 1.80 V/Эл | 3.52 | 2.41 | 1.95 | 1.67 | 1.32 | 1.00 | 0.815 | 0.494 | 0.374 | 0.308 | 0.260 | 0.226 | 0.179 | 0.149 | 0.080 |
| 1.75 V/Эл | 4.12 | 2.70 | 2.13 | 1.80 | 1.40 | 1.06 | 0.853 | 0.512 | 0.384 | 0.316 | 0.266 | 0.230 | 0.183 | 0.151 | 0.081 |
| 1.70 V/Эл | 4.62 | 2.94 | 2.29 | 1.92 | 1.46 | 1.09 | 0.884 | 0.530 | 0.395 | 0.322 | 0.271 | 0.235 | 0.184 | 0.153 | 0.082 |
| 1.65 V/Эл | 5.03 | 3.13 | 2.39 | 1.99 | 1.51 | 1.13 | 0.915 | 0.543 | 0.403 | 0.327 | 0.275 | 0.238 | 0.187 | 0.154 | 0.082 |
| 1.60 V/Эл | 5.19 | 3.21 | 2.46 | 2.03 | 1.53 | 1.14 | 0.928 | 0.556 | 0.410 | 0.333 | 0.279 | 0.241 | 0.189 | 0.156 | 0.082 |
