WBR MSJ500
WBR MSJ500
Specification
Rated voltage
2 V
Nominal capacity
500 Ah at 10-hour discharge to U - 1.8 V at 25 ˚С
Weight
33.5 kg ± 3%
Maximum discharge current (5 sec)
3000 A
Internal resistance
0.5 mOhm
Operating temperature range
Discharge: from -40 °С to +60 °С , Charge: from -20 °С to +60 °С, Storage: from -40 °С to +60 °С
Rated operating temperature
25 °С
Charge voltage
2.21 - 2.25 V at 25 ˚С (Темп. коэф. -3 мВ/°С/Эл.)
Maximum charge current
150 A
Cyclic mode
2.33 - 2.36 V at 25 ˚С (Темп. коэф. -5 мВ/°С/Эл.)
Shelf life
Батареи WBR серии MSJ can be stored to 6 months at 25 ˚С*
Terminals
for bolt М8 (torque – 12.0 Нм ~ 20.0 Нм)
Housing material
Shockproof, негорючий ABS (соотв. UL94 V-0)
Life time
20 years in buffer mode at 25 ˚С
*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
Dimensions
Length
241
Width
172
Height
329.5
Height (full)
340
Direct current discharge: А (25°С)
| Uк / Tdischarge | 20 min | 30 min | 60 min | 2 h | 3 h | 4 h | 5 h | 8 h | 10 h | 20 h |
| 1.85 V | 517 | 419 | 277 | 170 | 125 | 106 | 82.1 | 58.3 | 48.3 | 24.9 |
| 1.80 V | 575 | 471 | 305 | 193 | 134 | 113 | 87.8 | 60.3 | 50.0 | 25.8 |
| 1.75 V | 628 | 524 | 330 | 210 | 142 | 118 | 93.5 | 62.1 | 50.4 | 26.2 |
| 1.70 V | 670 | 571 | 347 | 218 | 148 | 121 | 95.9 | 62.7 | 50.6 | 26.5 |
| 1.65 V | 693 | 613 | 364 | 226 | 154 | 124 | 96.9 | 63.3 | 50.8 | 26.8 |
| 1.60 V | 715 | 644 | 377 | 233 | 160 | 127 | 97.5 | 63.7 | 51.0 | 27.1 |
Constant power discharge: W/El (25°С)
| Uк / Tdischarge | 20 min | 30 min | 60 min | 2 h | 3 h | 4 h | 5 h | 8 h | 10 h | 20 h |
| 1.85 V | 895 | 757 | 518 | 324 | 244 | 179 | 157 | 113 | 94.7 | 51.6 |
| 1.80 V | 980 | 830 | 553 | 341 | 255 | 188 | 166 | 118 | 97.0 | 53.2 |
| 1.75 V | 1072 | 910 | 599 | 358 | 267 | 198 | 173 | 123 | 99.0 | 54.4 |
| 1.70 V | 1135 | 958 | 612 | 360 | 275 | 207 | 178 | 125 | 102 | 55.1 |
| 1.65 V | 1200 | 1005 | 629 | 365 | 285 | 212 | 182 | 127 | 103 | 55.5 |
| 1.60 V | 1266 | 1045 | 640 | 369 | 292 | 216 | 185 | 129 | 104 | 55.9 |
