WBR HRL1251W
WBR HRL1251W
Specification
Rated voltage
12 V (6 elements in the block)
Rated power
51 Vт/Эл at 15-мин. разр. to Uкон. -1.60 W/El
Nominal capacity (С20)
15.0 Ah at 20-hour discharge to U - 1.75 V/эл at 25 ˚С
Weight
4.0 kg ± 3%
Maximum discharge current (5 sec)
210 A
Internal resistance
8 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
Optimal operating temperature
25 °C
Charge voltage
13.5 - 13.8 V at 25 °C (темп. комп. -3 мВ/˚С/Эл.)
Maximum charge current
4.2 A
Charge voltage in cyclic mode
14.4 - 15.0 V at 25 °C (темп. комп. -5 мВ/˚С/Эл.)
Shelf life
Батареи WBR серии HRL can be stored to 6 months at 25 ˚С*
Полюсные выводы
F2
Housing material
Shockproof негорючий ABS (acrylic butadiene styrene)
Life time
12 years in buffer mode at 25 ˚С
*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
Dimensions
Length
151
Width
98
Height
95
Height (full)
100
Direct current discharge: А (25°С)
| Uк / Tdischarge | 5 min | 15 min | 20 min | 30 min | 60 min | 2 h | 3 h | 4 h | 5 h | 10 h | 20 h |
| 1.85 V | 44.5 | 31.5 | 22.9 | 13.6 | 8.67 | 4.60 | 3.38 | 2.61 | 2.22 | 1.19 | 0.693 |
| 1.80 V | 49.9 | 33.7 | 24.4 | 14.2 | 9.09 | 4.81 | 3.47 | 2.66 | 2.31 | 1.32 | 0.718 |
| 1.75 V | 53.9 | 35.8 | 25.5 | 14.8 | 9.42 | 4.92 | 3.54 | 2.73 | 2.38 | 1.40 | 0.750 |
| 1.70 V | 58.0 | 37.4 | 26.8 | 15.3 | 9.69 | 5.04 | 3.60 | 2.79 | 2.4 | 1.41 | 0.754 |
| 1.67 V | 60.5 | 38.8 | 27.7 | 15.6 | 9.83 | 5.15 | 3.66 | 2.84 | 2.41 | 1.42 | 0.759 |
| 1.65 V | 62.9 | 39.9 | 28.2 | 15.9 | 9.92 | 5.26 | 3.70 | 2.87 | 2.42 | 1.43 | 0.764 |
| 1.60 V | 65.2 | 40.8 | 28.6 | 16.1 | 10.0 | 5.35 | 3.72 | 2.90 | 2.43 | 1.44 | 0.769 |
Constant power discharge: W/El (25°С)
| Uк / Tdischarge | 5 min | 15 min | 20 min | 30 min | 60 min | 2 h | 3 h | 4 h | 5 h | 10 h | 20 h |
| 1.85 V | 98.9 | 62.3 | 45.7 | 28.8 | 17.0 | 9.58 | 6.85 | 5.37 | 4.58 | 2.43 | 1.28 |
| 1.80 V | 107.5 | 72.5 | 47.5 | 30.8 | 17.9 | 9.93 | 7.07 | 5.52 | 4.7 | 2.53 | 1.30 |
| 1.75 V | 116 | 79.0 | 49.0 | 32.0 | 18.3 | 10.2 | 7.22 | 5.63 | 4.78 | 2.58 | 1.32 |
| 1.70 V | 121 | 81.0 | 50.2 | 33.0 | 18.7 | 10.5 | 7.35 | 5.73 | 4.85 | 2.63 | 1.33 |
| 1.67 V | 125 | 81.7 | 51.0 | 33.7 | 19.0 | 10.7 | 7.43 | 5.8 | 4.89 | 2.65 | 1.34 |
| 1.65 V | 127 | 82.0 | 51.4 | 34.2 | 19.3 | 10.9 | 7.49 | 5.84 | 4.92 | 2.67 | 1.35 |
| 1.60 V | 129 | 82.2 | 51.8 | 34.7 | 19.5 | 11.0 | 7.54 | 5.88 | 4.94 | 2.68 | 1.36 |
