WBR MBG 50-12
WBR MBG 50-12
![](https://wybor-battery.com/sites/default/files/styles/300x300/public/images/mbg50-12.png?itok=vWy9bwA_)
Specification
Number of elements in the block:
6
Rated voltage:
12 V
Nominal capacity (C10):
50 Aч
Capacity на режимах (при 25 ̊С):
50.0 Aч at 10-ч. discharge to Uкон. 10.8 V, 39.6 Aч at 3-ч. discharge to Uкон. 10.8 V, 32.1 Aч at 1-ч. discharge to Uкон. 10.5 V
Weight:
15 kg ± 3%
Maximum discharge current:
540 A (5 sec)
Internal resistance:
12 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 ± 3 ˚С
Charge voltage (при 25 ̊С):
13.5 - 13.8 V (темп. коэфф. -3 мВ/˚С/эл.)
Maximum charge current:
11.3 А (рекомендуемый 4.5 А)
Charge voltage in cyclic mode (при 25 ̊С):
14.4 - 15.0 V (темп. коэфф. -5 мВ/˚С/эл.)
Terminals:
Под внутренний болт М6
Housing material:
Shockproof ABS (acrylic butadiene styrene)
Shelf life:
to 6 months at 25 °С, without recharge
Life time (при 25 ̊С):
to 10 years
*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
Dimensions
Length
197
Width
165
Height
172
Height (full)
172
![](https://wybor-battery.com/sites/default/files/blueprints/mbg50-12.png)
Direct current discharge: А (25°С)
Uк. / T discharge | 15 min | 30 min | 60 min | 2 h | 3 h | 5 h | 8 h | 10 h | 20 h |
1.85 V | 70.1 | 46.7 | 29.0 | 17.1 | 12.4 | 8.26 | 5.62 | 4.83 | 2.62 |
1.80 V | 78.6 | 51.1 | 31.3 | 18.1 | 13.2 | 8.69 | 5.86 | 5.00 | 2.67 |
1.75 V | 84.3 | 53.5 | 32.1 | 18.4 | 13.3 | 8.93 | 5.91 | 5.02 | 2.68 |
1.70 V | 87.1 | 53.9 | 32.6 | 18.7 | 13.4 | 9.03 | 5.95 | 5.07 | 2.69 |
1.65 V | 89.0 | 54.9 | 32.8 | 18.8 | 13.6 | 9.12 | 6.00 | 5.12 | 2.71 |
1.60 V | 91.8 | 55.8 | 33.0 | 18.9 | 13.7 | 9.22 | 6.05 | 5.17 | 2.72 |
Constant power discharge: W/BLOCK (25°С)
Uк. / T discharge | 15 min | 30 min | 60 min | 2 h | 3 h | 5 h | 8 h | 10 h | 20 h |
1.85 V | 132 | 89.2 | 56.1 | 33.7 | 24.2 | 16.2 | 11.0 | 9.40 | 5.24 |
1.80 V | 148 | 97.2 | 60.5 | 35.2 | 25.4 | 17.0 | 11.4 | 9.55 | 5.29 |
1.75 V | 156 | 100 | 60.9 | 35.3 | 25.5 | 17.1 | 11.5 | 9.65 | 5.31 |
1.70 V | 157 | 100 | 61.4 | 35.5 | 25.6 | 17.2 | 11.6 | 9.75 | 5.34 |
1.65 V | 159 | 100 | 61.9 | 35.7 | 25.8 | 17.4 | 11.7 | 9.85 | 5.36 |
1.60 V | 162 | 101 | 62.4 | 35.8 | 26.1 | 17.5 | 11.8 | 10.0 | 5.39 |