Long WP20-12IE
Long WP20-12IE
Specification
Rated voltage (В)
12 V
Nominal capacity
20 hours (1 А to 10.50 V) 20 Ah, 10 hours (1.9 А to 10.50 V) 19 Ah, 5 hours (3.4 А to 10.20 V) 17 Ah, 1 C (20 А to 9.60 V) 11.33 Ah, 3 C (60 А to 9.60 V) 8 Ah
Weight
Aprox. 5.95 kg
Internal resistance (при 1 кГц)
Aprox. 10 mOhm
Maximum discharge current для
5 secунд: 300 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: 6 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
181
Width
76
Height
167
Height (full)
167
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 | 108 | 125 | 136 | 143 | 145 | 147 | 149 |
| 10 min | 77.1 | 87.0 | 94.3 | 98.7 | 99.8 | 101 | 102 |
| 15 min | 64.5 | 72.2 | 78.8 | 81.8 | 82.6 | 83.5 | 84.4 |
| 30 min | 34.8 | 37.2 | 39.8 | 41.3 | 41.8 | 42.3 | 42.7 |
| 60 min | 22.2 | 23.2 | 24.0 | 24.7 | 24.8 | 25.2 | 25.5 |
| 120 min | 12.2 | 12.7 | 13.0 | 13.5 | 13.6 | 13.7 | 13.8 |
| 180 min | 9.53 | 9.88 | 10.1 | 10.3 | 10.4 | 10.5 | 10.6 |
| 240 min | 7.63 | 7.93 | 8.12 | 8.27 | 8.32 | 8.38 | 8.46 |
| 300 min | 6.65 | 6.88 | 7.00 | 7.10 | 7.13 | 7.18 | 7.24 |
| 600 min | 3.87 | 3.98 | 4.07 | 4.13 | 4.15 | 4.19 | 4.22 |
| 1200 min | 2.05 | 2.12 | 2.17 | 2.20 | 2.22 | 2.23 | 2.25 |
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 | 68.2 | 73.9 | 77.5 | 80.7 | 82.0 | 83.4 | 85.8 |
| 10 min | 45.8 | 48.9 | 51.4 | 53.5 | 54.4 | 55.4 | 57.0 |
| 15 min | 34.7 | 37.3 | 39.0 | 40.5 | 41.1 | 41.7 | 42.6 |
| 30 min | 18.5 | 20.0 | 21.1 | 22.0 | 22.2 | 22.6 | 23.2 |
| 60 min | 11.1 | 11.7 | 12.2 | 12.6 | 12.7 | 12.9 | 13.1 |
| 120 min | 6.25 | 6.47 | 6.61 | 6.73 | 6.77 | 6.82 | 6.89 |
| 180 min | 4.73 | 4.90 | 5.00 | 5.08 | 5.11 | 5.15 | 5.21 |
| 240 min | 3.88 | 3.97 | 4.04 | 4.09 | 4.11 | 4.14 | 4.17 |
| 300 min | 3.41 | 3.48 | 3.53 | 3.57 | 3.58 | 3.60 | 3.62 |
| 600 min | 1.97 | 2.00 | 2.02 | 2.04 | 2.05 | 2.06 | 2.07 |
| 1200 min | 1.00 | 1.03 | 1.05 | 1.07 | 1.08 | 1.09 | 1.10 |
