WBR MB50-12
WBR MB50-12
Specification
Number of elements in the block:
6
Rated voltage:
12 V
Nominal capacity (С20):
50 Ah
Weight:
15.1 kg ± 3%
Life time (при 20 ̊С):
to 5 years
Capacity на режимах (при 25 ̊С):
50.00 Aч at 20-ч. discharge electric 2.50 А to Uкон. 10.5 V, 47.50 Aч at 10-ч. discharge electric 4.27 А to Uкон. 10.5 V, 42.50 Aч at 5-ч. discharge electric 8.50 А to Uкон. 10.2 V
Addiction емкости from сроков хранения (при 20 ̊С):
1 month – 98%, 3 monthа – 94%, 6 months – 85%
Addiction емкости from температуры:
40 ˚С – 106%, 25 ˚С – 100%, 0 ˚С – 86%, -15 ˚С – 65%
Internal resistance:
5 mOhm
Maximum discharge current (5 sec):
600 А
Maximum charge current:
15.0 A
Charge voltage in cyclic mode (при 25˚С):
14.4 - 15.0 V at 25 °С (тем. коэф. -5 мВ/˚С/эл.)
Charge voltage (при 25˚С):
13.5 - 13.8 V at 25 °С (тем. коэф. -3 мВ/˚С/эл.)
Operating temperature range:
Discharge: from -40 ˚С to +60 ˚С, Charge: from -20 ˚С to +60 ˚С, Storage: from -40 ˚С to + 60 ˚С
Optimal operating temperature:
25 ± 3 ˚С
Self-discharge:
3% в month at 25 ˚С
Terminals:
Под внутренний болт М6 (Рекомендуемый torque 7-9 Нм)
Housing material:
ABS (акрило-бутадиено-стирол). refractory корпус согласно UL94 HB
*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
Dimensions
Length
199
Width
166
Height
171
Height (full)
171
Direct current discharge: А (25°С)
Uк. / T discharge | 5 min | 10 min | 15 min | 30 min | 60 min | 2 h | 3 h | 4 h | 5 h | 10 h | 20 h |
1.85 V | 136 | 86.7 | 76.2 | 44.5 | 25.5 | 15.1 | 11.0 | 8.96 | 7.85 | 4.41 | 2.32 |
1.80 V | 163 | 104 | 82.8 | 49.7 | 28.2 | 16.2 | 11.7 | 9.44 | 8.26 | 4.65 | 2.44 |
1.75 V | 181 | 115 | 85.8 | 51.7 | 29.3 | 16.8 | 12.1 | 9.70 | 8.50 | 4.76 | 2.50 |
1.70 V | 195 | 123 | 88.4 | 53.3 | 30.0 | 17.3 | 12.4 | 9.89 | 8.67 | 4.82 | 2.55 |
1.65 V | 206 | 128 | 90.0 | 54.4 | 30.5 | 17.7 | 12.6 | 10.1 | 8.80 | 4.87 | 2.59 |
1.60 V | 210 | 131 | 91.0 | 55.1 | 30.8 | 17.9 | 12.7 | 10.2 | 8.87 | 4.91 | 2.61 |
Constant power discharge: W/El (25°С)
Uк. / T discharge | 5 min | 10 min | 15 min | 30 min | 60 min | 2 h | 3 h | 4 h | 5 h | 10 h | 20 h |
1.85 V | 235 | 168 | 124 | 76.4 | 52.6 | 29.2 | 20.8 | 17.2 | 15.9 | 8.62 | 4.58 |
1.80 V | 282 | 199 | 143 | 88.0 | 55.4 | 32.0 | 22.7 | 18.3 | 16.6 | 9.10 | 4.87 |
1.75 V | 316 | 218 | 157 | 95.2 | 57.0 | 33.3 | 23.8 | 19.0 | 17.0 | 9.38 | 5.05 |
1.70 V | 338 | 228 | 163 | 98.3 | 58.3 | 34.5 | 24.7 | 19.7 | 17.3 | 9.57 | 5.17 |
1.65 V | 348 | 237 | 169 | 101 | 59.5 | 35.3 | 25.3 | 20.2 | 17.7 | 9.68 | 5.25 |
1.60 V | 354 | 241 | 171 | 102 | 59.9 | 35.8 | 25.7 | 20.5 | 17.8 | 9.77 | 5.30 |