WBR EVX40-12NG
WBR EVX40-12NG
Specification
Number of elements in the block:
6
Rated voltage:
12 V
Capacity (при 25 ̊С):
40 Ah at 20-hour discharge to U кон. 10.5 V (1.75 V/эл.)
Capacity на режимах (при 25 ̊С):
34.0 Ah at 5-ч. discharge to U кон. 10.2 V (1.70 V/эл.), 22.0 Ah at 1-ч. discharge to U кон. 9.6 V (1.60 V/эл.)
Weight:
13.3 kg ± 3%
Maximum discharge current:
480 A (5 sec)
Internal resistance:
8 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
Optimal operating temperature:
25 ˚С
Charge voltage:
13.5 - 13.8 V at 25 °С (темп. комп. -3 мВ/˚С/Эл.)
Maximum charge current:
12 A
Charge voltage in cyclic mode:
13.8 - 14.4 V at 25 °С (темп. комп. -5 мВ/˚С/Эл.)
Self-discharge:
to 6 months at 25 °С, without recharge
Terminals:
Под внутренний болт М6 (torque bolts 7 - 10 Нм)
Housing material:
Shockproof ABS (acrylic butadiene styrene)
Sealing technology:
Gel (GEL)
Life time (при 25 ̊С):
to 10 years in buffer mode
Расчетное количество cycles:
Более 600 at 50% discharge
*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 / Tdischarge | 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 | 104 | 61.6 | 50.9 | 29.6 | 21.3 | 11.8 | 8.71 | 6.90 | 6.28 | 3.50 | 1.84 |
| 1.80 V | 126 | 75.1 | 59.8 | 33.4 | 22.0 | 12.3 | 9.04 | 7.17 | 6.52 | 3.65 | 1.92 |
| 1.75 V | 141 | 84.1 | 66.0 | 36.8 | 22.4 | 12.7 | 9.25 | 7.41 | 6.67 | 3.80 | 2.00 |
| 1.70 V | 151 | 89.5 | 70.0 | 38.0 | 22.7 | 13.0 | 9.40 | 7.58 | 6.80 | 3.87 | 2.04 |
| 1.65 V | 157 | 93.1 | 72.2 | 40.0 | 23.1 | 13.3 | 9.59 | 7.64 | 6.87 | 3.97 | 2.09 |
| 1.60 V | 160 | 94.9 | 73.3 | 40.6 | 23.4 | 13.4 | 9.78 | 7.72 | 6.94 | 4.00 | 2.11 |
Constant power discharge: W/El (25°С)
| Uк / Tdischarge | 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 | 201 | 128 | 99.5 | 53.1 | 41.2 | 24.3 | 17.7 | 14.0 | 12.8 | 6.79 | 3.48 |
| 1.80 V | 240 | 154 | 117 | 62.4 | 42.6 | 25.2 | 18.3 | 14.4 | 13.1 | 7.01 | 3.68 |
| 1.75 V | 269 | 173 | 129 | 68.9 | 43.7 | 25.7 | 18.8 | 14.6 | 13.3 | 7.20 | 3.85 |
| 1.70 V | 288 | 185 | 137 | 73.1 | 44.5 | 26.2 | 19.1 | 14.9 | 13.6 | 7.40 | 4.00 |
| 1.65 V | 298 | 191 | 141 | 75.3 | 45.1 | 26.6 | 19.4 | 15.1 | 13.8 | 7.58 | 4.15 |
| 1.60 V | 303 | 195 | 144 | 76.5 | 45.6 | 26.9 | 19.7 | 15.2 | 13.6 | 7.73 | 4.28 |
