WBR MBG50-12
WBR MBG50-12
Specification
Number of elements in the block:
6
Rated voltage:
12 V
Nominal capacity (C20):
50 Aч
Weight:
15 kg ± 3%
Life time:
10 years in buffer mode at 25 °С
Capacity на режимах (при 25 ̊С):
42.50 Aч at 5-ч. discharge at 25 °С to Uкон. 10.20 V, 27.50 Aч at 1-ч. discharge at 25 °С to Uкон. 9.60 V
Internal resistance:
6 mOhm
Maximum discharge current:
600 A (5 sec)
Maximum charge current:
15.0 А
Charge voltage (при 25 °С):
Cyclic mode 13.8 – 14.4 V (темп. коэфф. −5 мВ/°С/эл.), Режим recharge 13.5 – 13.8 V (темп. коэфф. −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
Self-discharge:
3 % в month at 25 °С
Terminals:
Под внутренний болт М6 (torque 7–10 Нм)
Sealing technology:
GEL
Housing material:
Shockproof ABS (acrylic butadiene styrene)
*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
*The content may be changed for improvement without prior notice, it is not a public offer.
Dimensions
Length
199
Width
166
Height
171
Height (full)
171
Direct current discharge: А (25°С)
| Tdischarge / Uk | 1.85 V | 1.80 V | 1.75 V | 1.70 V | 1.67 V | 1.65 V | 1.60 V |
| 5 min | 125 | 149 | 167 | 179 | 185 | 189 | 193 |
| 10 min | 78.1 | 93.5 | 103 | 110 | 113 | 116 | 118 |
| 15 min | 71.6 | 77.7 | 80.6 | 83.0 | 83.6 | 84.5 | 85.5 |
| 30 min | 40.9 | 45.6 | 47.5 | 49.0 | 49.4 | 50.0 | 50.6 |
| 1 h | 24.4 | 27.1 | 28.1 | 28.8 | 29.0 | 29.2 | 29.5 |
| 2 h | 14.3 | 15.4 | 16.0 | 16.4 | 16.6 | 16.8 | 17.0 |
| 3 h | 10.6 | 11.2 | 11.6 | 11.9 | 12.0 | 12.1 | 12.2 |
| 4 h | 8.67 | 9.16 | 9.41 | 9.59 | 9.66 | 9.80 | 9.88 |
| 5 h | 7.69 | 8.09 | 8.33 | 8.50 | 8.56 | 8.62 | 8.69 |
| 10 h | 4.40 | 4.64 | 4.75 | 4.81 | 4.83 | 4.86 | 4.90 |
| 20 h | 2.32 | 2.44 | 2.50 | 2.55 | 2.57 | 2.59 | 2.61 |
Constant power discharge: W/El (25°С)
| Tdischarge / Uk | 1.85 V | 1.80 V | 1.75 V | 1.70 V | 1.67 V | 1.65 V | 1.60 V |
| 5 min | 216 | 259 | 290 | 311 | 315 | 320 | 325 |
| 10 min | 154 | 183 | 200 | 210 | 213 | 217 | 221 |
| 15 min | 114 | 131 | 144 | 150 | 153 | 155 | 157 |
| 30 min | 70.2 | 80.9 | 87.5 | 90.3 | 91.4 | 92.6 | 93.9 |
| 1 h | 50.4 | 53.1 | 54.7 | 55.9 | 56.4 | 57.0 | 57.5 |
| 2 h | 27.7 | 30.4 | 31.7 | 32.8 | 33.1 | 33.6 | 34.0 |
| 3 h | 20.0 | 21.8 | 22.9 | 23.7 | 24.0 | 24.3 | 24.6 |
| 4 h | 16.6 | 17.8 | 18.4 | 19.1 | 19.2 | 19.6 | 19.9 |
| 5 h | 15.6 | 16.2 | 16.7 | 17.0 | 17.2 | 17.3 | 17.5 |
| 10 h | 8.44 | 8.92 | 9.20 | 9.38 | 9.42 | 9.49 | 9.57 |
| 20 h | 4.49 | 4.77 | 4.95 | 5.06 | 5.10 | 5.15 | 5.19 |
