Long WP2.9-12T
Long WP2.9-12T
Specification
Rated voltage (В)
12 V
Nominal capacity
20 hours (0.145 А to 10.50 V) 2.9 Ah, 10 hours (0.276 А to 10.50 V) 2.755 Ah, 5 hours (0.493 А to 10.20 V) 2.465 Ah, 1 C (2.9 А to 9.60 V) 1.643 Ah, 3 C (8.7 А to 9.60 V) 1.16 Ah
Weight
Aprox. 1.19 kg
Internal resistance (при 1 кГц)
Aprox. 33 mOhm
Maximum discharge current для
5 secунд: 43.5 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: 0.87 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
F1 или F2 (Faston Tab 187 или 250)
*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
79
Width
56
Height
99
Height (full)
107
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 | 14.6 | 16.7 | 18.1 | 19.2 | 19.5 | 20.0 | 20.7 |
| 10 min | 11.0 | 12.6 | 13.3 | 13.8 | 14.0 | 14.2 | 14.6 |
| 15 min | 8.53 | 9.60 | 9.98 | 10.2 | 10.3 | 10.5 | 10.6 |
| 30 min | 5.07 | 5.45 | 5.63 | 5.78 | 5.83 | 5.90 | 5.98 |
| 60 min | 3.13 | 3.32 | 3.47 | 3.58 | 3.62 | 3.67 | 3.72 |
| 120 min | 1.86 | 2.00 | 2.06 | 2.12 | 2.14 | 2.17 | 2.20 |
| 180 min | 1.36 | 1.49 | 1.52 | 1.55 | 1.56 | 1.57 | 1.59 |
| 240 min | 1.09 | 1.18 | 1.21 | 1.23 | 1.24 | 1.25 | 1.26 |
| 300 min | 0.898 | 0.977 | 1.01 | 1.04 | 1.05 | 1.06 | 1.07 |
| 600 min | 0.520 | 0.557 | 0.572 | 0.583 | 0.587 | 0.592 | 0.597 |
| 1200 min | 0.285 | 0.297 | 0.303 | 0.308 | 0.310 | 0.312 | 0.313 |
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 | 11.0 | 11.3 | 11.5 | 11.7 | 11.9 | 12.0 | 12.3 |
| 10 min | 6.47 | 7.16 | 7.39 | 7.58 | 7.65 | 7.74 | 7.86 |
| 15 min | 5.04 | 5.30 | 5.42 | 5.53 | 5.57 | 5.62 | 5.68 |
| 30 min | 2.87 | 3.02 | 3.09 | 3.15 | 3.17 | 3.20 | 3.24 |
| 60 min | 1.67 | 1.78 | 1.83 | 1.86 | 1.87 | 1.89 | 1.91 |
| 120 min | 0.921 | 0.984 | 1.018 | 1.049 | 1.062 | 1.079 | 1.102 |
| 180 min | 0.647 | 0.701 | 0.726 | 0.748 | 0.757 | 0.767 | 0.782 |
| 240 min | 0.521 | 0.559 | 0.582 | 0.601 | 0.607 | 0.615 | 0.623 |
| 300 min | 0.474 | 0.493 | 0.506 | 0.515 | 0.519 | 0.524 | 0.529 |
| 600 min | 0.268 | 0.277 | 0.283 | 0.288 | 0.289 | 0.291 | 0.293 |
| 1200 min | 0.142 | 0.146 | 0.149 | 0.151 | 0.152 | 0.153 | 0.154 |
