WBR GP 1272 F2 28W
WBR GP 1272 F2 28W
Specification
Number of elements in the block
6
Rated voltage
12 V
Nominal capacity
28 Vт/Эл at 15-мин. discharge to Uкон - 1.60 W/El at 25 °C
Weight
2.2 kg ± 3%
Maximum discharge current
130 A (5 sec)
Internal resistance
19 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
2.1 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
F1-Faston Tab 187, F2-Faston Tab 250
Housing material
Shockproof ABS (acrylic butadiene styrene)
*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
Dimensions
Length
151
Width
65
Height
94
Height (full)
100
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 | 24.4 | 16.9 | 13.1 | 8.06 | 4.80 | 2.26 | 1.65 | 1.35 | 1.10 | 0.677 | 0.349 |
1.80 V | 27.6 | 18.6 | 14.2 | 8.49 | 4.99 | 2.38 | 1.74 | 1.40 | 1.16 | 0.685 | 0.366 |
1.75 V | 30.0 | 19.8 | 14.8 | 8.72 | 5.09 | 2.45 | 1.79 | 1.44 | 1.21 | 0.692 | 0.360 |
1.70 V | 31.9 | 20.5 | 15.1 | 8.83 | 5.13 | 2.49 | 1.82 | 1.47 | 1.25 | 0.697 | 0.363 |
1.65 V | 32.8 | 20.8 | 15.3 | 8.87 | 5.14 | 2.54 | 1.85 | 1.51 | 1.28 | 0.704 | 0.367 |
1.60 V | 34.3 | 21.1 | 15.4 | 8.89 | 5.15 | 2.57 | 1.88 | 1.53 | 1.29 | 0.708 | 0.369 |
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 | 45.5 | 32.0 | 25.2 | 15.9 | 9.48 | 4.10 | 3.08 | 2.85 | 2.47 | 1.36 | 0.690 |
1.80 V | 50.6 | 34.5 | 27.0 | 16.6 | 9.81 | 4.52 | 3.32 | 2.93 | 2.53 | 1.40 | 0.705 |
1.75 V | 54.8 | 36.5 | 28.0 | 16.8 | 9.96 | 4.72 | 3.48 | 3.00 | 2.58 | 1.42 | 0.718 |
1.70 V | 57.5 | 37.8 | 28.5 | 17.0 | 10.02 | 4.92 | 3.62 | 3.05 | 2.62 | 1.43 | 0.728 |
1.65 V | 58.6 | 38.3 | 28.6 | 17.1 | 10.03 | 5.07 | 3.72 | 3.10 | 2.65 | 1.44 | 0.737 |
1.60 V | 60.3 | 38.8 | 29.0 | 17.3 | 10.06 | 5.20 | 3.80 | 3.15 | 2.68 | 1.45 | 0.743 |