Long WP7-12 (28W)T
Long WP7-12 (28W)T
Specification
Rated voltage (В)
12 V
Rated power
15 минут: 28 Vт/Эл to 1.60 W/El
Nominal capacity
5 hours (1.19 А to 10.20 V) 5.95 Ah, 1 C (7 А to 9.60 V) 4.43 Ah, 3 C (21 А to 9.60 V) 2.8 Ah
Cold start current (-18)
80 А
Пусковой ток (25 ℃)
120 А
Weight
Aprox. 2.19 kg
Internal resistance (при 1 кГц)
Aprox. 20.9 mOhm
Maximum discharge current для
5 secунд: 140 А
Charging methods at 25 °С (77 °F)
Cyclic mode:, Charge voltage from 14.4 to 15.0 V, Coefficient -5.0 мВ/˚С/Эл., Maximum charging current: 2.1 А, Use in standby mode:, Floating charging voltage from 13.5 to 13.8 V, Coefficient -3.0 мВ/˚С/Эл.
Operating temperature range
Charge from -15 °С (5 °F) to 40 °С (104 °F), Discharge from -15 °С (5 °F) to 50 °С (122 °F), Storage from -15 °С (5 °F) to 40 °С (104 °F)
Charge conservation (shelf life) at 20 °С (68 °F)
1 month 92%, 3 monthа 90%, 6 months 80%
Housing material
ABS UL94 HB, Option: Flame resistance (UL94 V-0)
Life time
3-5 years
Terminal
F3
*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
*The content may be changed for improvement without prior notice, it is not a public offer.
Dimensions
Length
151
Width
65
Height
94
Height (full)
106
Discharge rate in watts to various final voltages at 25 °С
| Vремя/Конеhное напряжение | 1.85 V | 1.80 V | 1.75 V | 1.70 V | 1.67 V | 1.65 V | 1.60 V |
| 5 min | 43.8 | 47.0 | 49.0 | 51.0 | 51.8 | 52.8 | 54.3 |
| 10 min | 30.0 | 31.8 | 33.2 | 34.3 | 34.8 | 35.5 | 36.5 |
| 15 min | 24.0 | 25.2 | 25.8 | 26.5 | 26.8 | 27.3 | 28.0 |
| 30 min | 12.1 | 12.9 | 13.6 | 14.1 | 14.3 | 14.4 | 14.6 |
| 60 min | 7.70 | 8.38 | 8.63 | 8.87 | 8.97 | 9.08 | 9.23 |
| 120 min | 4.10 | 4.52 | 4.72 | 4.92 | 4.98 | 5.07 | 5.20 |
| 180 min | 3.08 | 3.32 | 3.48 | 3.62 | 3.67 | 3.72 | 3.80 |
| 240 min | 2.85 | 2.93 | 3.00 | 3.05 | 3.07 | 3.10 | 3.15 |
| 300 min | 2.47 | 2.53 | 2.58 | 2.62 | 2.63 | 2.65 | 2.68 |
| 600 min | 1.36 | 1.40 | 1.42 | 1.43 | 1.44 | 1.44 | 1.45 |
| 1200 min | 0.690 | 0.705 | 0.718 | 0.728 | 0.732 | 0.737 | 0.743 |
Discharge rate in amperes to various final voltages at 25 °С
| Vремя/Конеhное напряжение | 1.85 V | 1.80 V | 1.75 V | 1.70 V | 1.67 V | 1.65 V | 1.60 V |
| 5 min | 23.1 | 26.2 | 27.8 | 29.1 | 29.6 | 30.5 | 31.7 |
| 10 min | 16.1 | 17.3 | 18.1 | 18.6 | 18.9 | 19.2 | 19.8 |
| 15 min | 12.6 | 13.1 | 13.5 | 13.8 | 14.0 | 14.1 | 14.3 |
| 30 min | 6.54 | 7.05 | 7.28 | 7.47 | 7.56 | 7.68 | 7.85 |
| 60 min | 4.02 | 4.25 | 4.41 | 4.52 | 4.58 | 4.63 | 4.71 |
| 120 min | 2.26 | 2.38 | 2.45 | 2.49 | 2.51 | 2.54 | 2.57 |
| 180 min | 1.65 | 1.74 | 1.79 | 1.82 | 1.83 | 1.85 | 1.88 |
| 240 min | 1.35 | 1.40 | 1.44 | 1.47 | 1.49 | 1.51 | 1.53 |
| 300 min | 1.10 | 1.16 | 1.21 | 1.25 | 1.27 | 1.28 | 1.29 |
| 600 min | 0.667 | 0.675 | 0.682 | 0.687 | 0.690 | 0.694 | 0.698 |
| 1200 min | 0.339 | 0.346 | 0.350 | 0.353 | 0.355 | 0.357 | 0.359 |
