VRLA Technical Manual (17 Feb 16)
VRLA Technical Manual (17 Feb 16)
VRLA Technical Manual (17 Feb 16)
Technical Manual
Is brought to you by HBL. The HP series is a premium design Valve Regulated Lead
Acid Battery, with world class features. These features make Triumph-HP the ideal choice for a broad range
of applications. This product has been manufactured under the controls established by a
quality/environmental management system that meets the requirements of ISO 9001 and ISO 14001.
IS 15549: 2005
Negative Terminal
Separator
Vent Assembly
Container & Cover
Positive Terminal
Positive Plate: Flat pasted type with specially formulated Lead alloy grid to resist corrosion & for longer life.
Negative Plate: Flat pasted type with lead-calcium alloy grid for maintenance free characteristics.
Container: High impact Polypropylene co-polymer, ribbed jar design for better heat dissipation
and strength.
Separator: Low resistance, high porosity and highly absorbent type glass mat separator (AGM)
Electrolyte: High purity Sulphuric acid to maximize shelf life.
Terminals: High conductivity lead plated inserts.
Safety Valve: Self resealing, pressure regulated.
Container and cover sealing: Heat Sealing Method (Fusion bond) for better joint strength.
The information provided in this manual is of general nature. In accordance with our policy of
continuous improvement, there may be changes in the data from time to time.
Unique features of Triumph-HP batteries
Features Benefits
Consistent performance and longer life
Horizontal plate stacking Eliminates acid stratification
Applications
Telecommunications Power
Oil and Gas Solar Photovoltaic Systems
Process control systems UPS
Emergency Lighting Railways
Specifications
Certifications
BS OHSAS 18001
10
1
Product Specifications
Nominal No. of Discharge current in Amps Basic Module Dimensions & Weight internal Res
No. of
Model No. Capacity basic cells of each cell
basic Length Depth * Height Weight
8 Hr 5 Hr 3 Hr 1 Hr (± 15%)
(Ah) at C 10 per module modules
(mm) (mm) (mm) (kg) m. Ohm
Note:
1. * Depth up to cell terminal
2. Dimensions Specified are without bottom mounting arrangements & front covers
3. Dimensions given in the General arrangement drawing will supersede the dimensions mentioned in the catalogue
‘
‘
may
Module Details
Height
10
2 Length
pth
De
Valve regulated lead acid batteries
Discharge characteristics in Amperes
To 1.67 ECV* To 1.70 ECV*
Discharge in Minutes Discharge in Minutes
Model Nominal
Type Capacity
(AH) at C10 5 10 15 30 60 5 10 15 30 60
10
3
Valve regulated lead acid batteries
Discharge characteristics in Amperes
To 1.75 ECV*
10
4
Valve regulated lead acid batteries
Discharge characteristics in Amperes
To 1.80 ECV*
T-1600 HP 1600 2388 1905 1633 1231 899 684 550 409 330 267 232 206 190 172 160
T-1700 HP 1700 2537 2024 1735 1308 955 727 584 435 351 284 246 219 202 183 170
T-1850 HP 1850 2761 2202 1888 1423 1039 791 636 473 381 309 268 239 220 199 185
T-2000 HP 2000 2985 2381 2041 1538 1124 855 687 512 412 334 290 258 238 216 200
T-2200 HP 2200 3284 2619 2245 1692 1236 940 756 563 454 367 319 284 261 237 220
T-2350 HP 2350 3507 2798 2398 1808 1320 1004 808 601 485 392 341 303 279 253 235
T-2500 HP 2500 3731 2976 2551 1923 1404 1068 859 639 515 417 362 323 297 269 250
T-2650 HP 2650 3955 3155 2704 2038 1489 1132 911 678 546 442 384 342 315 286 265
T-2800 HP 2800 4179 3333 2857 2154 1573 1197 962 716 577 467 406 361 333 302 280
T-3000 HP 3000 4478 3571 3061 2308 1685 1282 1031 767 619 501 435 387 356 323 300
T-3200 HP 3200 4776 3810 3265 2462 1798 1368 1100 818 660 534 464 413 380 345 320
T-3500 HP 3500 5224 4167 3571 2692 1966 1496 1203 895 722 584 507 452 416 377 350
T-4000 HP 4000 5970 4762 4082 3077 2247 1709 1375 1023 825 668 580 516 475 431 400
T-4300 HP 4300 6418 5119 4388 3308 2416 1838 1478 1100 887 718 623 555 511 463 430
T-4500 HP 4500 6716 5357 4592 3462 2528 1923 1546 1151 928 751 652 581 534 485 450
T-5000 HP 5000 7463 5952 5102 3846 2809 2137 1718 1279 1031 835 725 645 594 539 500
T-5500 HP 5500 8209 6548 5612 4231 3090 2350 1890 1407 1134 918 797 710 653 593 550
T-5800 HP 5800 8657 6905 5918 4462 3258 2479 1993 1483 1196 968 841 748 689 625 580
T-6000 HP 6000 8955 7143 6122 4615 3371 2564 2062 1535 1237 1002 870 774 713 647 600
10
5
Valve regulated lead acid batteries
Discharge characteristics in Amperes
To 1.85 ECV*
10
6
Valve regulated lead acid batteries
Discharge characteristics in Amperes
To 1.90 ECV*
10
7
Valve regulated lead acid batteries
Discharge characteristics in Amperes for long duration discharges.
1.75 ECV* 1.80ECV*
Nominal Discharge in Hours Discharge in Hours
Model Capacity
Type 20 48 100 120 20 48 100 120
(AH) at C10 24 72 24 72
T-100 HP 100 5.5 4.8 2.7 1.9 1.4 1.3 5.4 4.6 2.6 1.8 1.3 1.2
T-150 HP 150 8.3 7.2 4.1 2.8 2.1 1.9 8.0 6.9 3.9 2.7 2.0 1.8
T-200 HP 200 11.0 9.6 5.4 3.8 2.8 2.6 10.7 9.2 5.2 3.6 2.7 2.4
T-250 HP 250 13.8 12.0 6.8 4.7 3.5 3.2 13.4 11.5 6.5 4.5 3.4 3.0
T-300 HP 300 16.5 14.4 8.1 5.7 4.2 3.8 16.1 13.8 7.8 5.5 4.0 3.6
T-350 HP 350 19.3 16.8 9.5 6.6 4.9 4.5 18.8 16.0 9.1 6.4 4.7 4.3
T-400 HP 400 22.0 19.2 10.9 7.6 5.6 5.1 21.4 18.3 10.4 7.3 5.4 4.9
T-450 HP 450 24.8 21.6 12.2 8.5 6.3 5.7 24.1 20.6 11.7 8.2 6.1 5.5
T-500 HP 500 27.5 24.0 13.6 9.5 7.0 6.4 26.8 22.9 13.0 9.1 6.7 6.1
T-550 HP 550 30.3 26.4 14.9 10.4 7.7 7.0 29.5 25.2 14.3 10.0 7.4 6.7
T-600 HP 600 33.0 28.7 16.3 11.4 8.4 7.7 32.2 27.5 15.6 10.9 8.1 7.3
T-650 HP 650 35.8 31.1 17.6 12.3 9.1 8.3 34.9 29.8 16.9 11.8 8.7 7.9
T-680 HP 680 37.4 32.6 18.5 12.9 9.5 8.7 36.5 31.2 17.7 12.4 9.2 8.3
T-760 HP 760 41.8 36.4 20.6 14.4 10.6 9.7 40.8 34.8 19.8 13.8 10.2 9.2
T-850 HP 850 46.7 40.7 23.1 16.1 11.9 10.8 45.6 39.0 22.1 15.5 11.4 10.3
T-925 HP 925 50.9 44.3 25.1 17.5 12.9 11.8 49.6 42.4 24.1 16.8 12.5 11.2
T-1000 HP 1000 55.0 47.9 27.1 18.9 14.0 12.8 53.6 45.9 26.1 18.2 13.5 12.1
T-1100 HP 1100 60.5 52.7 29.9 20.8 15.4 14.0 59.0 50.4 28.7 20.0 14.8 13.4
T-1200 HP 1200 66.0 57.5 32.6 22.7 16.8 15.3 64.3 55.0 31.3 21.8 16.2 14.6
T-1250 HP 1250 68.8 59.9 33.9 23.7 17.5 15.9 67.0 57.3 32.6 22.7 16.8 15.2
T-1360 HP 1360 74.8 65.2 36.9 25.8 19.0 17.3 72.9 62.4 35.4 24.7 18.3 16.5
T-1440 HP 1440 79.2 69.0 39.1 27.3 20.2 18.4 77.2 66.0 37.5 26.2 19.4 17.5
T-1500 HP 1500 82.5 71.9 40.7 28.4 21.0 19.1 80.4 68.8 39.1 27.3 20.2 18.2
T-1600 HP 1600 88.0 76.7 43.4 30.3 22.4 20.4 85.8 73.4 41.7 29.1 21.5 19.4
T-1700 HP 1700 93.5 81.5 46.1 32.2 23.8 21.7 91.1 77.9 44.3 30.9 22.9 20.6
T-1850 HP 1850 101.8 88.6 50.2 35.0 25.9 23.6 99.2 84.8 48.2 33.7 24.9 22.5
T-2000 HP 2000 110.0 95.8 54.3 37.9 28.0 25.5 107.2 91.7 52.1 36.4 26.9 24.3
T-2200 HP 2200 121.0 105.4 59.7 41.7 30.8 28.1 118.0 100.9 57.3 40.0 29.6 26.7
T-2350 HP 2350 129.3 112.6 63.8 44.5 32.9 30.0 126.0 107.7 61.2 42.8 31.6 28.5
T-2500 HP 2500 137.5 119.8 67.9 47.3 35.0 31.9 134.0 114.6 65.1 45.5 33.7 30.4
T-2650 HP 2650 145.8 127.0 71.9 50.2 37.1 33.8 142.1 121.5 69.0 48.2 35.7 32.2
T-2800 HP 2800 154.0 134.2 76.0 53.0 39.2 35.7 150.1 128.4 73.0 51.0 37.7 34.0
T-3000 HP 3000 165.0 143.7 81.4 56.8 42.0 38.3 160.9 137.6 78.2 54.6 40.4 36.4
T-3200 HP 3200 176.0 153.3 86.9 60.6 44.8 40.8 171.6 146.7 83.4 58.2 43.1 38.9
T-3500 HP 3500 192.5 167.7 95.0 66.3 49.0 44.6 187.7 160.5 91.2 63.7 47.1 42.5
T-4000 HP 4000 220.0 191.7 108.6 75.8 56.0 51.0 214.5 183.4 104.2 72.8 53.8 48.6
T-4300 HP 4300 236.5 206.0 116.7 81.4 60.2 54.8 230.6 197.2 112.0 78.3 57.9 52.2
T-4500HP 4500 247.5 215.6 122.1 85.2 63.0 57.4 241.3 206.3 117.2 81.9 60.6 54.6
T-5000 HP 5000 275.0 239.6 135.7 94.7 70.0 63.8 268.1 229.3 130.3 91.0 67.3 60.7
T-5500 HP 5500 302.5 263.5 149.3 104.2 77.0 70.1 294.9 252.2 143.3 100.1 74.0 66.8
T-5800 HP 5800 319.0 277.9 157.4 109.8 81.2 74.0 311.0 265.9 151.1 105.6 78.1 70.4
T-6000 HP 6000 330.0 287.5 162.9 113.6 84.0 76.5 321.7 275.1 156.3 109.2 80.8 72.9
10
8
Valve regulated lead acid batteries
Discharge characteristics in Amperes for long duration discharges.
1.85 ECV* 1.90ECV*
Nominal Discharge in Hours Discharge in Hours
Model Capacity
Type (AH) at C10 20 24 48 72 100 120 20 24 48 72 100 120
T-100 HP 100 5.0 4.4 2.5 1.7 1.3 1.1 4.6 3.9 2.2 1.6 1.2 1.1
T-150 HP 150 7.5 6.6 3.7 2.6 1.9 1.7 6.9 5.9 3.4 2.4 1.8 1.6
T-200 HP 200 10.0 8.7 4.9 3.4 2.5 2.3 9.2 7.9 4.5 3.2 2.3 2.1
T-250 HP 250 12.5 10.9 6.1 4.3 3.1 2.8 11.5 9.8 5.6 3.9 2.9 2.7
T-300 HP 300 15.0 13.1 7.4 5.1 3.8 3.4 13.7 11.8 6.7 4.7 3.5 3.2
T-350 HP 350 17.5 15.3 8.6 6.0 4.4 4.0 16.0 13.8 7.9 5.5 4.1 3.7
T-400 HP 400 20.0 17.5 9.8 6.8 5.0 4.6 18.3 15.7 9.0 6.3 4.7 4.2
T-450 HP 450 22.5 19.7 11.0 7.7 5.7 5.1 20.6 17.7 10.1 7.1 5.3 4.8
T-500 HP 500 25.1 21.9 12.3 8.5 6.3 5.7 22.9 19.7 11.2 7.9 5.8 5.3
T-550 HP 550 27.6 24.0 13.5 9.4 6.9 6.3 25.2 21.7 12.4 8.7 6.4 5.8
T-600 HP 600 30.1 26.2 14.7 10.2 7.5 6.8 27.5 23.6 13.5 9.5 7.0 6.4
T-650 HP 650 32.6 28.4 15.9 11.1 8.2 7.4 29.8 25.6 14.6 10.2 7.6 6.9
T-680 HP 680 34.1 29.7 16.7 11.6 8.5 7.7 31.2 26.8 15.3 10.7 7.9 7.2
T-760 HP 760 38.1 33.2 18.6 12.9 9.5 8.7 34.8 29.9 17.1 12.0 8.9 8.1
T-850 HP 850 42.6 37.1 20.8 14.5 10.7 9.7 39.0 33.5 19.1 13.4 9.9 9.0
T-925 HP 925 46.3 40.4 22.7 15.8 11.6 10.5 42.4 36.4 20.8 14.6 10.8 9.8
T-1000 HP 1000 50.1 43.7 24.5 17.0 12.6 11.4 45.8 39.4 22.5 15.8 11.7 10.6
T-1100 HP 1100 55.1 48.1 27.0 18.7 13.8 12.5 50.4 43.3 24.7 17.3 12.8 11.7
T-1200 HP 1200 60.1 52.4 29.4 20.4 15.1 13.7 55.0 47.2 27.0 18.9 14.0 12.7
T-1250 HP 1250 62.6 54.6 30.6 21.3 15.7 14.2 57.3 49.2 28.1 19.7 14.6 13.3
T-1360 HP 1360 68.1 59.4 33.3 23.2 17.1 15.5 62.3 53.5 30.6 21.4 15.9 14.4
T-1440 HP 1440 72.1 62.9 35.3 24.5 18.1 16.4 66.0 56.7 32.4 22.7 16.8 15.3
T-1500 HP 1500 75.2 65.6 36.8 25.6 18.8 17.1 68.7 59.1 33.7 23.6 17.5 15.9
T-1600 HP 1600 80.2 69.9 39.2 27.3 20.1 18.2 73.3 63.0 36.0 25.2 18.7 17.0
T-1700 HP 1700 85.2 74.3 41.7 29.0 21.4 19.3 77.9 66.9 38.2 26.8 19.8 18.1
T-1850 HP 1850 92.7 80.9 45.4 31.5 23.2 21.1 84.8 72.8 41.6 29.1 21.6 19.7
T-2000 HP 2000 100.2 87.4 49.0 34.1 25.1 22.8 91.7 78.7 45.0 31.5 23.3 21.2
T-2200 HP 2200 110.2 96.2 53.9 37.5 27.6 25.0 100.8 86.6 49.5 34.7 25.7 23.4
T-2350 HP 2350 117.7 102.7 57.6 40.0 29.5 26.8 107.7 92.5 52.9 37.0 27.4 25.0
T-2500 HP 2500 125.3 109.3 61.3 42.6 31.4 28.5 114.6 98.4 56.2 39.4 29.2 26.6
T-2650 HP 2650 132.8 115.8 65.0 45.1 33.3 30.2 121.4 104.3 59.6 41.7 30.9 28.2
T-2800 HP 2800 140.3 122.4 68.6 47.7 35.2 31.9 128.3 110.2 63.0 44.1 32.7 29.7
T-3000 HP 3000 150.3 131.1 73.5 51.1 37.7 34.2 137.5 118.1 67.5 47.3 35.0 31.9
T-3200 HP 3200 160.3 139.9 78.4 54.5 40.2 36.4 146.6 126.0 72.0 50.4 37.3 34.0
T-3500 HP 3500 175.4 153.0 85.8 59.6 44.0 39.8 160.4 137.8 78.7 55.1 40.8 37.2
T-4000 HP 4000 200.4 174.8 98.1 68.1 50.3 45.5 183.3 157.5 90.0 63.0 46.7 42.5
T-4300 HP 4300 215.4 187.9 105.4 73.3 54.0 49.0 197.1 169.3 96.7 67.7 50.2 45.7
T-4500HP 4500 225.5 196.7 110.3 76.7 56.5 51.2 206.2 177.2 101.2 70.9 52.5 47.8
T-5000 HP 5000 250.5 218.5 122.6 85.2 62.8 56.9 229.1 196.9 112.5 78.8 58.3 53.1
T-5500 HP 5500 275.6 240.4 134.8 93.7 69.1 62.6 252.1 216.5 123.7 86.6 64.2 58.4
T-5800 HP 5800 290.6 253.5 142.2 98.8 72.9 66.0 265.8 228.3 130.5 91.4 67.7 61.6
T-6000 HP 6000 300.6 262.2 147.1 102.2 75.4 68.3 275.0 236.2 135.0 94.5 70.0 63.7
10
9
Valve regulated lead acid batteries
Discharge characteristics in Watts
1.67 ECV* 1.70 ECV*
Nominal Discharge in Minutes Discharge in Minutes
Model Capacity
Type (AH) at C10 5 10 15 30 60 5 10 15 30 60
T-100 HP 100 306 255 220 160 118 305 251 213 159 117
T-150 HP 150 458 383 331 241 178 458 377 320 239 176
T-200 HP 200 611 510 441 321 237 610 502 426 318 234
T-250 HP 250 764 638 551 401 296 763 628 533 398 292
T-300 HP 300 917 765 661 481 355 916 753 640 477 350
T-350 HP 350 1069 893 772 561 415 1068 878 746 557 409
T-400 HP 400 1222 1021 882 641 474 1221 1003 853 636 467
T-450 HP 450 1375 1148 992 721 533 1374 1129 959 716 526
T-500 HP 500 1528 1276 1102 801 592 1527 1254 1066 795 584
T-550 HP 550 1681 1403 1212 882 651 1679 1380 1172 875 643
T-600 HP 600 1834 1531 1322 962 710 1832 1505 1279 955 701
T-650 HP 650 1986 1659 1432 1042 770 1985 1631 1386 1034 759
T-680 HP 680 2078 1735 1499 1090 805 2077 1706 1450 1082 794
T-760 HP 760 2323 1939 1675 1218 900 2321 1907 1620 1209 888
T-850 HP 850 2598 2169 1873 1362 1006 2596 2132 1812 1352 993
T-925 HP 925 2827 2360 2039 1482 1095 2825 2321 1972 1472 1081
T-1000 HP 1000 3056 2552 2204 1603 1184 3054 2509 2132 1591 1168
T-1100 HP 1100 3362 2807 2424 1763 1302 3359 2760 2345 1750 1285
T-1200 HP 1200 3667 3062 2645 1923 1421 3664 3010 2558 1909 1402
T-1250 HP 1250 3820 3190 2755 2003 1480 3817 3136 2665 1989 1460
T-1360 HP 1360 4156 3470 2997 2179 1610 4153 3412 2899 2164 1589
T-1440 HP 1440 4401 3674 3173 2308 1705 4397 3612 3070 2291 1682
T-1500 HP 1500 4584 3827 3306 2404 1776 4581 3763 3198 2386 1752
T-1600 HP 1600 4890 4083 3526 2564 1894 4886 4014 3411 2545 1869
T-1700 HP 1700 5195 4338 3746 2724 2013 5191 4265 3624 2705 1986
T-1850 HP 1850 5654 4721 4077 2965 2190 5649 4641 3944 2943 2161
T-2000 HP 2000 6112 5103 4408 3205 2368 6107 5017 4264 3182 2336
T-2200 HP 2200 6723 5614 4848 3526 2605 6718 5519 4690 3500 2570
T-2350 HP 2350 7182 5996 5179 3766 2782 7176 5895 5010 3739 2745
T-2500 HP 2500 7640 6379 5510 4006 2960 7634 6272 5329 3977 2920
T-2650 HP 2650 8098 6762 5840 4247 3137 8092 6648 5649 4216 3096
T-2800 HP 2800 8557 7145 6171 4487 3315 8550 7024 5969 4454 3271
T-3000 HP 3000 9168 7655 6611 4808 3552 9161 7526 6395 4773 3505
T-3200 HP 3200 9779 8165 7052 5128 3788 9772 8028 6821 5091 3738
T-3500 HP 3500 10696 8931 7713 5609 4144 10688 8780 7461 5568 4089
T-4000 HP 4000 12224 10207 8815 6410 4736 12215 10035 8527 6364 4673
T-4300 HP 4300 13141 10972 9476 6891 5091 13131 10787 9167 6841 5023
T-4500 HP 4500 13752 11482 9917 7211 5328 13742 11289 9593 7159 5257
T-5000 HP 5000 15280 12758 11019 8013 5919 15269 12543 10659 7954 5841
T-5500 HP 5500 16808 14034 12121 8814 6511 16796 13798 11725 8750 6425
T-5800 HP 5800 17725 14799 12782 9295 6867 17712 14550 12364 9227 6776
T-6000 HP 6000 18336 15309 13223 9615 7104 18323 15052 12790 9545 7009
10
Valve regulated lead acid batteries
Discharge characteristics in Watts
To 1.75 ECV*
Model Nominal Discharge in Minutes Discharge in Hours
Type Capacity
(AH) at C10 5 10 15 30 1 1.5 2 3 4 5 6 7 8 9 10
T-100 HP 100 275 224 200 149 108 83 68 51 43 33 29 26 24 22 21
T-150 HP 150 414 337 299 224 162 124 101 77 65 50 43 38 37 35 30
T-200 HP 200 551 449 399 298 216 165 135 102 86 66 57 51 49 43 40
T-250 HP 250 688 561 499 373 271 207 169 127 108 83 71 63 61 54 50
T-300 HP 300 826 673 599 447 325 248 203 152 129 99 85 76 73 65 60
T-350 HP 350 963 785 698 522 379 290 237 178 151 116 100 89 86 75 70
T-400 HP 400 1101 897 798 596 433 331 271 203 172 132 114 102 98 86 80
T-450 HP 450 1239 1010 898 671 487 373 305 229 194 149 128 114 110 97 90
T-500 HP 500 1377 1122 998 745 541 414 339 254 215 165 142 127 122 108 100
T-550 HP 550 1514 1234 1097 820 595 455 372 280 237 182 157 140 134 118 110
T-600 HP 600 1652 1346 1197 894 649 496 406 305 258 198 171 153 146 129 120
T-650 HP 650 1790 1458 1297 968 703 538 440 330 279 215 185 166 158 140 131
T-680 HP 680 1872 1525 1357 1013 736 563 460 345 292 225 194 173 166 147 137
T-760 HP 760 2092 1705 1516 1132 822 629 515 386 326 251 216 194 185 164 153
T-850 HP 850 2340 1907 1696 1266 920 703 576 432 365 281 242 217 207 183 171
T-925 HP 925 2547 2075 1846 1378 1001 765 626 470 397 305 263 236 226 199 186
T-1000 HP 1000 2753 2243 1995 1489 1082 827 677 508 429 330 285 255 244 216 201
T-1100 HP 1100 3029 2468 2195 1638 1190 910 745 559 472 363 313 280 268 237 221
T-1200 HP 1200 3304 2692 2394 1787 1298 993 813 610 515 396 341 306 293 259 241
T-1250 HP 1250 3442 2804 2494 1862 1352 1034 846 635 537 413 356 318 305 269 251
T-1360 HP 1360 3744 3051 2713 2026 1471 1125 921 691 584 449 387 346 332 293 273
T-1440 HP 1440 3965 3230 2873 2145 1558 1192 975 731 618 476 410 367 351 310 289
T-1500 HP 1500 4130 3365 2993 2234 1623 1241 1016 762 644 495 427 382 366 323 301
T-1600 HP 1600 4405 3589 3192 2383 1731 1324 1083 813 687 528 455 408 390 345 321
T-1700 HP 1700 4681 3813 3392 2532 1839 1407 1151 863 730 561 484 433 414 366 341
T-1850 HP 1850 5094 4150 3691 2755 2001 1531 1253 940 794 611 526 471 451 399 371
T-2000 HP 2000 5507 4486 3990 2979 2164 1655 1354 1016 858 660 569 509 488 431 402
T-2200 HP 2200 6057 4935 4389 3277 2380 1820 1490 1117 944 726 626 560 536 474 442
T-2350 HP 2350 6470 5272 4689 3500 2542 1945 1591 1194 1009 776 669 599 573 506 472
T-2500 HP 2500 6883 5608 4988 3724 2705 2069 1693 1270 1073 826 711 637 610 539 502
T-2650 HP 2650 7296 5945 5287 3947 2867 2193 1794 1346 1137 875 754 675 646 571 532
T-2800 HP 2800 7709 6281 5586 4170 3029 2317 1896 1422 1202 925 797 713 683 603 562
T-3000 HP 3000 8260 6730 5985 4468 3246 2482 2031 1524 1288 991 854 764 731 647 602
T-3200 HP 3200 8810 7178 6385 4766 3462 2648 2167 1625 1373 1056 910 815 779 690 642
T-3500 HP 3500 9636 7851 6983 5213 3786 2896 2370 1778 1502 1156 996 892 853 754 703
T-4000 HP 4000 11013 8973 7981 5958 4327 3310 2709 2032 1717 1321 1138 1019 975 862 803
T-4300 HP 4300 11839 9646 8579 6405 4652 3558 2912 2184 1846 1420 1224 1095 1048 927 863
T-4500 HP 4500 12390 10094 8978 6703 4868 3724 3047 2286 1931 1486 1281 1146 1097 970 904
T-5000 HP 5000 13766 11216 9976 7447 5409 4137 3386 2540 2146 1651 1423 1274 1219 1078 1004
T-5500 HP 5500 15143 12338 10973 8192 5950 4551 3724 2794 2361 1816 1565 1401 1341 1185 1104
T-5800 HP 5800 15969 13011 11572 8639 6275 4799 3928 2946 2489 1915 1651 1477 1414 1250 1165
T-6000 HP 6000 16519 13459 11971 8936 6491 4965 4062 3048 2575 1981 1707 1528 1462 1292 1204
10
11
Valve regulated lead acid batteries
Discharge characteristics in Watts
1.80 ECV*
T-5800 HP 5800 15632 12659 11277 8408 6196 4749 3824 2851 2299 1878 1634 1439 1339 1218 1141
T-6000 HP 6000 16171 13096 11666 8698 6410 4913 3956 2949 2378 1943 1690 1489 1385 1260 1180
10
12
Valve regulated lead acid batteries
Discharge characteristics in Watts
To 1.85 ECV*
T-5800 HP 5800 14844 12176 11090 8102 5910 4504 3639 2737 2205 1775 1554 1368 1237 1121 1027
T-6000 HP 6000 15357 12596 11472 8381 6113 4659 3765 2831 2281 1836 1608 1415 1280 1160 1063
10
13
Valve regulated lead acid batteries
Discharge characteristics in Watts
To 1.90 ECV*
10
14
Selecting the right battery
The selection of the best battery for a certain duty requires some information about the use. Discharge
currents, backup time, operating voltage window and temperature are the basic information necessary
for the correct choice of the battery. Depending upon the duty cycle and the condition under which the
battery is operating, suitable correction factors viz., K-factors, temperature correction factor, and ageing
factors are to be used to determine the best techno-economic choice of the battery for any application.
A battery sizing tool “Abacus” developed by HBL can be used to arrive at correction techno-economic
choice of the battery in no time.
Correction factors
K-Factor : This factor is considered to estimate the available battery capacity at different discharge
rates and end cell voltages. This is the ratio of rated capacity to the amperes that can be supplied for 't'
minutes to a given ECV.
Temperature correction factor : This factor is considered to take care of the variations in performance
of the battery at different temperatures. As the operating temperature increases above 250 C , the
electrochemical reaction is enhanced. Thus the capacity available increases, but the life of the battery
comes down. Therefore no derating factor is to be applied to the performance of the battery for sizing
when the battery operates at higher temperature. However electrical capacity at lower temperatures is
lesser due to sluggish electro chemical activity. Therefore temperature derating factor is to be applied
for sizing the battery for low temperature applications. Temperature correction factors are given below.
Ageing factor : IEEE Std 485-1997 recommends that a battery be replaced when its actual capacity
drops to 80 percent of its rated capacity; therefore, the battery's rated capacity should be at least 1.25
times the load expected at the end of its service life. Hence, a correction factor of 1.25 (=1/0.8) is
taken as ageing factor.
Design margin : A nominal 10% cushion is taken as a standard over sizing to allow for unforeseen
operating conditions of the battery due to improper maintenance, recent discharge or ambient
temperature lower than the anticipated, or both.
Over load factor : It is a pure reserve capacity that may be installed to take care of any future
additional load. Normally 10-15% overload factor is considered. This of course will depend upon the
customer's requirement. This also will be considered only when specified by the user.
100
-20 2.08
90
Rated Capacity in %
80
-15 1.72
70 -10 1.49
60 -5 1.35
50
0 1.27
40
5 1.19
30
20 10 1.14
10 15 1.09
0
20 1.04
25 1.00
Temperature in °C
10
15
K - FACTORS
ECV
Time
1.90 1.85 1.80 1.75 1.70 1.67 1.65
Types of loads
Common duty cycles imposed on the battery can be classified as (a) Continuous load and (b) Non -
continuous load. Continuous loads are energized throughout the duty cycle where as Non continuous
loads are energized only in portions of the duty cycle.
Ex.1: Selection of a battery for supplying a load of 10 amps for 5 hours to an end cell voltage of 1.75V
0
when the system voltage is 48V at an ambient temperature of 25 C.
10
16
Step2 : Capacity required = Load current x Backup time. Since the battery is designed for 10 hour rate,
for 5 hour backup, K- factor need to be applied.
Step 3 : From the K-factor table, for 1.75 ECV and discharge time of 5 hrs, the K-factor is 5.81
Step5 : Applying Ageing Factor of 1.25, sized battery capacity = 58.1 x 1.25 = 72.63 Ah
Step6 : From tables the nearest higher available capacity, 100Ah is chosen. Thus the battery selected is 3
Modules (2 modules x 12 cells ) of type T - 100HP
Ex 2 : Selection of a battery for supplying 40 KVA load for 30 minutes to an ECV of 1.75 with a Power
factor of 0.8 and an inverter Efficiency of 85%. The voltage window is 205 - 285V and ambient
0
temperature is -10 C
1. KVA / KW rating : 40 KVA (Not required when KW rating is given for UPS )
2. Minimum Voltage : 205 volt
3. Maximum voltage : 285 volt
4. Power factor : 0.8 ( Not required when KW rating is given for UPS )
5. Efficiency of the Inverter : 85%
6. End Cell voltage : 1.75 volts
7. Operating temperature : - 100 C
8. Back up time : 30 minutes
Round this to the next higher whole number i.e. 118 number of cells
Round this to the next lower whole number i.e. 123 number of cells
Ensure that the rounded minimum no. of cells is less than the rounded maximum no. of cell. The number
of cells selected should be in between the maximum and minimum number of cells determined above.
Let us say we had chosen 120 nos. of cell.
Since both the above min and max voltages are within the UPS voltage window, proceed as below.
10
17
Step 2 : Power required for UPS in kilowatts ( KVA x PF = KW ) = 40 x 0.8
= 32 KW
Step 3 : Power required from the battery ( KW / Inverter efficiencey ) = 32 / 0.85
= 37.647 KW
= 37647 watts
Step 4 : Power required from each cell ( watts per cell ) = 37647 / 120
= 313.73 watts per cell
Step 5 : Applying Ageing factor of 1.25 = 313.73 x 1.25
= 392.16 watts per cell
Step 6 : Applying Temp. correction factor at -100 C (1.49 ) = 392.16 x 1.49
= 584.32 watts per cell
From the performance table, the Ah capacity of the cell capable of giving 584.32 watts to an end cell
voltage of 1.75 VPC, as a back up time of 30 minutes is 400 Ah. Battery selected is 30 modules of
battery type T - 400HP.
3 ) Constant current discharge for long duration rates ( Eg. Solar photovoltaic )
Ex. 3 : Selection of a battery for supplying a Load current of 10 Amps for the Autonomy of 5 days.
The system voltage is 48 volts.
The information required / given for Battery sizing is :
Load current : 10 Amps
System Voltage : 48 Volts
Autonomy ( back up time ) : 5 days
Average ambient temperature : 250 C
End Cell Voltage : 1.75 (considered)
Therefore the nearest higher Ah capacity 1250 Ah is chosen. Thus the battery selected is 24 cells of
T - 1250 HP
The main protection equipment for the batteries is the Charge controller unit. The function of the
charge controller is to protect the batteries from overcharge and deep discharge.
The following are recommended charge controller settings for Triumph HP batteries for optimum
performance and life.
1. Overvoltage disconnect: When the battery terminal voltages exceeds 2.40+/-0.02 volts per cell,the
battery and solar panel should be disconnected thus protecting the battery from getting overcharged.
2. Low voltage disconnect: When the D.C output voltage drops to 1.85 +/- 0.02 volts per cell the
battery should be isolated from the load. Thus preventing the batteries from excessive discharge.
3. Reconnection: The solar panel reconnection to the battery when the voltage is 2.08+/- 0.02
volts per cell.
10
18
b) Non continuous Load ( E.g. Switch gear applications )
Basic terminology :
Load : The current in amperes for each time period
Period : The time during which an applied load is constant and is designated as time M
Section : '
The basic time unit taken for sizing. The section A’ consists of first ‘A’ periods
K factor : The ratio of rated capacity at 10hr. rate to the amperes that can be supplied for ‘t’ minutes
for a given ECV and am bient temperature
Time ‘ t ’ : The duration between the end of that section and the beginning of each period in every section
For sizing, the sequence of each load (in amperes) duration in minutes, system voltage and temperature
are required.
Ex 4 : Selection of a battery for a regime having the following load profile for a voltage of 48 volt and
0
operating temperature of 25C considering a design margin of 10%
Duty Cycle
A1 A4
135 132
Load Name Load in Amps Time in Mins A3
125
A2
Load A1 135 0.167 (10 Sec) 120
Load in Amps
S1 M1
Load A2 120 59 M1+M2
S2
S3 M1+M2+M3
Load A3 125 58 S4 M1+M2+M3+M4
0
Load A4 132 2
1 59 58 2
Time in Minutes
Note : 1. Any short period of less than 1 minute duration is considered for 1 minute only.
2. In any section A, if the current for the 'A+1' period is higher than the current of the period
‘A' then the section 'A' may be skipped as the next section 'A+1' will be of higher size.
3. Number of cells = Total system voltage / Nominal voltage
= 48 / 2 = 24 cells
Otherwise follow the Step 1 in the Example 2, if voltage window is given. Using the worksheet
given in next page follow the procedure.
Step 1 : Fill the load ' A ' and period ' M ' values in columns 2 & 4
Step 2 : Fill the changes in load as the difference between the current and previous load with
sign in column 3
Step 3 : Fill the duration 'T' for each period from the beginning to the end of each section in
column 5.
Step 4 : Enter the capacity rating factor K, for each duration 'T ' in column 6. Refer K factor table
Step 5 : The cell size for each period ' M ' is calculated by multiplying column 3 and column
6 and entered in column 7 with sign convention.
Step 6 : The sum of capacities for all periods in every section is taken as the size of the section.
Step 7 : The maximum value of all the sections noted as above plus the value in random load
section, if any is taken as the uncorrected size.
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19
IEEE std 485 - 1997 method of battery sizing
(1) (2) (3) (4) (5) (6) (7)
Period Load Change in load Duration of period Time to end of section (T) Cap at T min rate Reqd section size
(Nos) (amps) (amps) (mins) (mins) (hrs) K factor 3 x 6 (Ah)
1 A1 = A1 - 0 = M1 = T = M1 + M2 =
2 A2 = A2 - A1 = M2 = T = M2 =
Sec2 Total
1 A1 = A1 - 0 = M1 = T = M1 +M2 +M3 =
2 A2 = A2 - A1 = M2 = T = M2 + M3 =
3 A3 = A3 - A2 = M3 = T = M3 =
Sec3 Total
Battery Characteristics
2.15
1.9
0 10 20 30 40 50 60 70 80 90 100
% State of Charge
10
20
Charging Characteristics with CP Charging
Charge Voltage 2.3 Volts/Cell; Current limit 0.2 C10Amps
% Recharge
0.16 80 2.23
of the battery is recommended for charging 0.14 70 2.20
o
Triumph-HP at 25 C. In case faster charging 0.12 60 2.17
0.10 50 2.14
is required, the cells can be charged at 2.30 Volt 0.08 40 2.11
Per Cell with a maximum current limit of 20%. 0.06 30 2.08
0.04 20 2.05
of rated capacity of the battery. Current
0.02 10 2.02
0 0 1.99
0 2 4 6 8 10 12 14 16 18 20
Time in Hrs
0 1.85
measured at an ambient temperature of 25 C. 1.80
The C 10 expresses the nominal capacity of the 1.75
C5 C8 C10
1.70
battery at 10 hr discharge rate. C2 C3
1.65 C1
1.60
1.55
1.50
1 10 100 1000
Time in Minutes
80
freshening charge as per the manufacturer’s
recommendations, if the battery Open Circuit 70
Voltage drops to 2.1 VPC or the storage period
is over 6months,whichever is earlier before 60 0
40C 0
30C 0
20C
being put to operation. The graph shows the
50
capacity retention of Triumph-HP Batteries at
different temperatures.
40
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
80
Recharge Characteristics
% Residual State of Charge
70
40
charged at a constant potential of 2.30 Volts
30
per cell with current limit of 20% and
20
10% of rated capacity of the battery .
10
0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15