Long WP55-12NE
Long WP55-12NE
![](https://kazan.wybor-battery.com/sites/default/files/styles/300x300/public/images/wp55-12ne.png?itok=YaoWQMPp)
Specification
Rated voltage (В)
12 V
Nominal capacity
20 hours (2.75 А to 10.50 V) 55 Ah, 10 hours (5.225 А to 10.50 V) 52.25 Ah, 5 hours (9.35 А to 10.20 V) 46.75 Ah, 1 C (55 А to 9.60 V) 31.17 Ah, 3 C (165 А to 9.60 V) 22 Ah
Weight
Aprox. 17.3 kg
Internal resistance (при 1 кГц)
Aprox. 6 mOhm
Maximum discharge current для
5 secунд: 660 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: 16.5 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
F8
*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
Dimensions
Length
226
Width
135
Height
207
Height (full)
214
![](https://kazan.wybor-battery.com/sites/default/files/blueprints/long_wp55-12ne.png)
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 |
2 min | 330 | 392 | 424 | 448 | 467 | 484 | 498 |
4 min | 306 | 341 | 369 | 394 | 413 | 430 | 443 |
5 min | 297 | 332 | 360 | 385 | 409 | 426 | 439 |
6 min | 273 | 299 | 320 | 339 | 353 | 368 | 383 |
8 min | 258 | 280 | 298 | 314 | 329 | 343 | 358 |
10 min | 218 | 243 | 263 | 280 | 294 | 301 | 307 |
15 min | 194 | 208 | 219 | 223 | 226 | 229 | 231 |
20 min | 167 | 175 | 180 | 184 | 187 | 190 | 193 |
30 min | 117 | 122 | 126 | 130 | 134 | 137 | 139 |
45 min | 92.0 | 94.8 | 96.8 | 97.7 | 98.4 | 98.8 | 99.8 |
60 min | 64.7 | 67.1 | 69.3 | 71.3 | 71.7 | 72.0 | 72.2 |
90 min | 50.9 | 52.7 | 54.2 | 54.9 | 55.4 | 55.8 | 56.1 |
120 min | 33.1 | 35.3 | 36.9 | 37.5 | 38.1 | 38.5 | 38.9 |
180 min | 26.7 | 28.6 | 29.6 | 30.0 | 30.4 | 30.7 | 31.0 |
240 min | 21.8 | 22.8 | 23.7 | 24.1 | 24.4 | 24.6 | 24.8 |
300 min | 18.3 | 19.2 | 20.0 | 20.2 | 20.4 | 20.6 | 20.8 |
600 min | 10.6 | 11.0 | 11.4 | 11.6 | 11.8 | 12.0 | 12.1 |
1200 min | 5.48 | 5.72 | 5.93 | 6.01 | 6.06 | 6.11 | 6.16 |
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 |
2 min | 181 | 229 | 256 | 271 | 285 | 297 | 306 |
4 min | 175 | 204 | 223 | 239 | 253 | 266 | 274 |
5 min | 156 | 180 | 194 | 207 | 216 | 223 | 228 |
6 min | 138 | 160 | 171 | 185 | 197 | 207 | 213 |
8 min | 127 | 146 | 157 | 161 | 165 | 169 | 172 |
10 min | 116 | 135 | 145 | 150 | 156 | 160 | 162 |
15 min | 90.2 | 99.8 | 104 | 109 | 113 | 115 | 116 |
20 min | 76.7 | 84.8 | 88.5 | 92.4 | 95.8 | 97.4 | 99.0 |
30 min | 57.2 | 62.3 | 64.9 | 66.6 | 68.4 | 69.9 | 70.8 |
45 min | 46.1 | 47.0 | 47.7 | 48.3 | 48.9 | 49.4 | 49.8 |
60 min | 29.1 | 32.3 | 34.1 | 34.7 | 35.2 | 35.6 | 36.0 |
90 min | 23.0 | 24.6 | 25.2 | 25.8 | 26.3 | 26.7 | 26.9 |
120 min | 16.7 | 18.0 | 19.0 | 19.4 | 19.8 | 20.1 | 20.3 |
180 min | 12.7 | 13.5 | 13.9 | 14.2 | 14.4 | 14.6 | 14.8 |
240 min | 10.7 | 11.1 | 11.5 | 11.7 | 11.9 | 12.1 | 12.3 |
300 min | 8.91 | 9.29 | 9.48 | 9.59 | 9.7 | 9.8 | 9.9 |
600 min | 5.27 | 5.38 | 5.50 | 5.53 | 5.56 | 5.59 | 5.62 |
1200 min | 2.73 | 2.77 | 2.80 | 2.83 | 2.87 | 2.90 | 2.93 |