WBR 6-EVF-38
WBR 6-EVF-38
Specification
Number of elements in the block:
6
Rated voltage:
12 V
Nominal capacity (С3) at 25 ˚С:
38 Ah at 3-ч. discharge to Uкон. 10.5 V
Capacity на режимах (при 25 ̊С):
44.5 Ah at 10-ч. discharge to Uкон. 10.5 V, 30.5 Ah at 1-ч. discharge to Uкон. 10.5 V
Weight:
11.5 kg ± 3%
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:
13.7 - 13.9 V at 25 °С (Темп. коэф. -18 мВ/°С)
Maximum charge current / разряда:
7.6 A / 305 А (5 sec)
Charge voltage in cyclic mode:
14.7 - 14.9 V at 25 °С (Темп. коэф. -30 мВ/°С)
Internal resistance:
9.5 mOhm
Self-discharge:
to 6 months at 25 °С, without recharge*
Terminals:
Под внутренний болт М5
Housing material:
Shockproof ABS (acrylic butadiene styrene)
Sealing technology:
AGM
Life time (при 25 ̊С):
to 10 years in buffer mode
The number of cycles:
Более 500 at 100% discharge
*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
Dimensions
Length
223
Width
106
Height
174
Height (full)
174
Direct current discharge: А (25°С)
| Uк / Tdischarge | 5 min | 15 min | 30 min | 1 h | 2 h | 3 h | 5 h | 8 h | 10 h | 20 h |
| 1.60 V | 167 | 89 | 54.3 | 31.8 | 18.0 | 13.3 | 8.77 | 5.64 | 4.64 | 2.45 |
| 1.65 V | 161 | 87 | 53.4 | 31.6 | 17.9 | 13.2 | 8.71 | 5.58 | 4.59 | 2.43 |
| 1.70 V | 155 | 85 | 52.4 | 31.4 | 17.8 | 13.0 | 8.58 | 5.54 | 4.54 | 2.40 |
| 1.75 V | 143 | 82 | 52.0 | 30.8 | 17.5 | 12.9 | 8.52 | 5.50 | 4.49 | 2.39 |
| 1.80 V | 127 | 76 | 49.8 | 30.1 | 17.2 | 12.8 | 8.33 | 5.46 | 4.45 | 2.38 |
Constant power discharge: W/El (25°С)
| Uк / Tdischarge | 5 min | 15 min | 30 min | 1 h | 2 h | 3 h | 5 h | 8 h | 10 h | 20 h |
| 1.60 V | 279 | 157 | 98.3 | 60.0 | 34.1 | 25.5 | 16.6 | 11.0 | 8.91 | 4.812 |
| 1.65 V | 268 | 154 | 97.7 | 59.6 | 34.0 | 25.1 | 16.6 | 10.8 | 8.84 | 4.79 |
| 1.70 V | 267 | 153 | 97.7 | 59.1 | 33.9 | 25.0 | 16.5 | 10.8 | 8.71 | 4.76 |
| 1.75 V | 249 | 152 | 97.0 | 58.7 | 33.7 | 24.9 | 16.3 | 10.7 | 8.65 | 4.75 |
| 1.80 V | 228 | 143 | 94.5 | 58.2 | 33.6 | 24.8 | 16.2 | 10.7 | 8.52 | 4.72 |
