WBR MBG 75-12
WBR MBG 75-12
Specification
Number of elements in the block:
6
Rated voltage:
12 V
Nominal capacity (при 25 ̊С):
75 Aч at 10-hour discharge to U кон. - 1.80 W/El
Weight:
24.8 kg ± 3%
Maximum discharge current:
900 A (5 sec)
Internal resistance:
7.5 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 (при 25 ̊С):
13.5 - 13.8 V
Maximum charge current:
22.5 A
Charge voltage in cyclic mode (при 25 ̊С):
13.8 - 14.4 V
Terminals:
for bolt М6
Housing material:
ABS (refractory, согласно UL94 HB)
Shelf life:
to 6 months at 25°С, without recharge
*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
Dimensions
Length
260
Width
170
Height
207
Height (full)
207
Direct current discharge: А (25°С)
| Uк / Tdischarge | 10 min | 15 min | 30 min | 60 min | 2 h | 3 h | 4 h | 5 h | 8 h | 10 h | 20 h |
| 9.60 V | 146 | 120 | 72.8 | 45.0 | 27.4 | 19.5 | 15.3 | 13.0 | 9.18 | 7.64 | 4.05 |
| 9.90 V | 142 | 117 | 71.3 | 44.3 | 27.2 | 19.4 | 15.2 | 12.9 | 9.13 | 7.62 | 4.04 |
| 10.2 V | 136 | 113 | 69.1 | 43.2 | 27.0 | 19.3 | 15.1 | 12.8 | 9.06 | 7.60 | 4.03 |
| 10.5 V | 130 | 109 | 67.4 | 41.9 | 26.6 | 19.1 | 15.0 | 12.8 | 9.00 | 7.55 | 4.00 |
| 10.8 V | 123 | 103 | 65.0 | 40.5 | 25.9 | 18.7 | 14.6 | 12.4 | 8.73 | 7.50 | 3.98 |
Constant power discharge: W/BLOCK (25°С)
| Uк / Tdischarge | 10 min | 15 min | 30 min | 60 min | 2 h | 3 h | 4 h | 5 h | 8 h | 10 h | 20 h |
| 9.60 V | 1580 | 1318 | 816 | 513 | 317 | 229 | 180 | 154 | 109 | 91.2 | 48.6 |
| 9.90 V | 1532 | 1286 | 800 | 505 | 315 | 228 | 179 | 153 | 108 | 91.0 | 48.5 |
| 10.2 V | 1469 | 1239 | 775 | 492 | 313 | 226 | 178 | 152 | 108 | 90.7 | 48.3 |
| 10.5 V | 1406 | 1196 | 757 | 477 | 308 | 225 | 176 | 151 | 107 | 90.2 | 48.0 |
| 10.8 V | 1327 | 1133 | 729 | 462 | 300 | 220 | 171 | 146 | 104 | 89.6 | 47.7 |
