WBR GPL 12750
WBR GPL 12750
Specification
Number of elements in the block
6
Rated voltage
12 V
Nominal capacity (C10)
75 Ah at 10-hour discharge to Uкон. 10.8 V at 25 °C
Weight
24.2 kg ± 3%
Maximum discharge current (5 sec)
900 A
Internal resistance
5 mOhm
Operating temperature range
Discharge: from -40 °C to +60 °C, Charge: from -20 °C to +60 °C, Storage: from -40 °C to +60 °C
Rated operating temperature
25 °C
Charge voltage
13.5 - 13.8 V at 25 °C (темп. ком. -3 мВ/˚С/Эл.)
Maximum charge current
22.5 A
Charge voltage in cyclic mode
14.4 - 15.0 V at 25 °C (темп. ком. -5 мВ/˚С/Эл.)
Shelf life
to 6 months at 25 °C, without recharge*
Terminals
Под внутренний болт М6
Housing material
Shockproof ABS (acrylic butadiene styrene)
*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
Dimensions
Length
260
Width
170
Height
202
Height (full)
207
Direct current discharge: А (25°С)
| Uk/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 | 178 | 112 | 90.5 | 63.2 | 38.6 | 20.2 | 15.8 | 12.9 | 11.8 | 7.53 | 3.87 |
| 1.80 V | 214 | 143 | 109 | 72.6 | 41.5 | 22.4 | 17.4 | 13.9 | 12.6 | 7.62 | 3.93 |
| 1.75 V | 245 | 167 | 124 | 79.4 | 43.3 | 23.9 | 18.4 | 14.7 | 13.1 | 7.69 | 3.98 |
| 1.70 V | 272 | 186 | 138 | 84.5 | 44.8 | 25.0 | 19.3 | 15.3 | 13.4 | 7.74 | 4.02 |
| 1.65 V | 292 | 199 | 145 | 87.2 | 45.9 | 25.8 | 20.0 | 15.9 | 13.8 | 7.81 | 4.05 |
| 1.60 V | 304 | 207 | 150 | 89.0 | 46.7 | 26.3 | 20.4 | 16.2 | 14.1 | 7.85 | 4.08 |
Constant power discharge: W/El (25°С)
| Uk/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 | 407 | 278 | 178 | 139 | 80.8 | 47.2 | 34.0 | 27.8 | 24.8 | 15.0 | 7.85 |
| 1.80 V | 429 | 294 | 225 | 149 | 85.3 | 49.8 | 35.8 | 28.8 | 25.3 | 15.2 | 7.97 |
| 1.75 V | 491 | 336 | 240 | 155 | 87.8 | 51.3 | 36.8 | 29.7 | 25.7 | 15.3 | 8.07 |
| 1.70 V | 521 | 357 | 274 | 159 | 89.8 | 52.7 | 37.7 | 30.3 | 26.0 | 15.5 | 8.15 |
| 1.65 V | 552 | 378 | 287 | 162 | 91.3 | 53.7 | 38.3 | 30.8 | 26.3 | 15.6 | 8.23 |
| 1.60 V | 567 | 388 | 294 | 165 | 92.3 | 54.3 | 38.8 | 31.2 | 26.5 | 15.6 | 8.28 |
