Sacred Sun SPG Series, Technical Manual, Page: 14 / 26

Table 2-2 SPG Series Battery Constant Power Discharge Data Sheet(W/cell, 25
℃
)
Constant Power Discharge Data Sheet (25
℃
)-------Watt (W)
Battery model
End Voltage
(V/cell)
Discharge Time
5min 10min 15min 20min 25min 30min 45min 1h 1.5h 2h 3h 4h 5h 6h 10h
SPG12-320W
1.60
533 412 335 288 238 217 155 122 93.2 71.1 53.1 41.3 33.6 28.6 18.9
1.65 519 400 325 279 231 210 151 118 90.7 69.0 51.7 40.4 32.7 28.1 18.7
1.67
496 392 320 274 226 204 148 116 88.4 67.3 50.7 39.5 31.9 27.7 18.5
1.70
475 383 314 267 221 198 146 114 86.8 66.1 50.0 38.8 31.4 27.3 18.3
1.75 460 373 302 257 214 191 142 110 84.7 64.8 48.5 37.6 30.7 26.8 18.0
1.80
444 358 290 249 206 183 136 106 81.7 62.6 46.9 36.5 29.9 26.1 17.7
SPG12-300W
1.60 520 399 315 274 226 206 149 117 89.5 68.2 51.0 39.7 32.3 27.4 18.1
1.65
506 388 306 265 219 199 145 113 87.0 66.3 49.7 38.8 31.4 27.0 17.9
1.67 483 380 300 260 214 194 142 111 84.8 64.6 48.7 37.9 30.6 26.6 17.8
1.70
463 372 296 254 210 188 140 109 83.3 63.5 48.0 37.3 30.2 26.2 17.5
1.75 449 361 284 244 203 182 136 106 81.4 62.2 46.5 36.1 29.5 25.7 17.3
1.80
433 347 273 236 195 174 130 102 78.4 60.1 45.1 35.1 28.7 25.1 16.9
SPG12-340W
1.60 560 424 352 297 245 223 162 128 96.9 73.2 54.7 42.5 34.6 29.5 19.4
1.65
545 412 345 288 238 216 157 124 94.3 71.1 53.3 41.7 33.7 29.0 19.2
1.67 521 403 340 282 233 210 154 122 91.9 69.3 52.2 40.7 32.8 28.6 19.1
1.70
499 395 330 275 228 204 152 119 90.3 68.1 51.5 40.0 32.4 28.1 18.8
1.75 484 384 318 264 220 197 147 116 88.1 66.7 49.9 38.7 31.7 27.6 18.5
1.80
466 368 305 256 212 189 141 111 84.9 64.4 48.4 37.6 30.8 26.9 18.2
SPG12-390W
1.60 640 494 410 346 286 260 186 147 112 85.3 63.7 49.6 40.3 34.3 22.6
1.65
623 480 398 335 277 252 181 141 109 82.8 62.1 48.5 39.2 33.8 22.4
1.67 595 470 390 329 271 244 177 139 106 80.8 60.8 47.4 38.3 33.3 22.2
1.70
570 460 385 321 266 238 175 136 104 79.4 60.0 46.6 37.7 32.7 21.9
1.75 552 447 372 308 256 229 170 132 102 77.7 58.2 45.1 36.9 32.1 21.6
1.80
533 429 355 298 247 220 163 127 98.0 75.1 56.3 43.8 35.9 31.3 21.2
SPG12-440W
1.60 702 548 464 392 340 303 218 171 132 99.5 74.3 57.8 47.0 40.0 26.4
1.65
683 532 450 379 330 294 212 165 128 96.6 72.4 56.6 45.7 39.4 26.2
1.67 653 521 442 372 322 285 207 163 125 94.2 71.0 55.3 44.6 38.8 25.9
1.70
625 510 431 363 316 278 204 159 123 92.6 70.0 54.3 44.0 38.2 25.6
1.75 605 495 419 349 305 268 198 154 120 90.7 67.8 52.6 43.0 37.5 25.2
1.80
585 475 402 337 294 256 190 148 115 87.6 65.7 51.1 41.9 36.6 24.7
El
ec
tr
ic
al
C
ha
ra
ct
er
is
tic
s
12