X2.

4
April 2007

XHP
Low maintenance high performance batteries
 XHP Range
Low maintenance, high performance Ni-Cd batteries

Powerful assurance for critical Future-proof construction Delivery of high power within a narrow
applications XHP’s steel superstructure and tough voltage window perfectly suits XHP for
polypropylene casing hold sintered and UPS duties. There is no risk of sudden
Depend upon XHP where vital UPS,
plastic-bonded electrodes with copious death, and because Ni-Cd batteries do
engine starting and emergency back-
amounts of alkaline electrolyte. As not produce corrosive fumes, they can
up duties need guaranteed power in
none of these materials are corrosive, be installed next to sensitive electronic
an instant. The built-in reliability of
XHP confidently outperforms lead acid equipment. Even when partially
sintered/pbe technology and alkaline
batteries by several years. On-going discharged XHP is capable of providing
electrolyte provides up to 20+ years
maintenance, unexpected downtime repeated high currents up to 20 times
of cost-effective trouble-free service,
and replacement costs are completely its nominal capacity to make short work
requiring virtually no maintenance.
eliminated with Ni-Cd. XHP batteries of starting your diesel engine or gas
only require topping-up every 10 years turbine.
after single rate charging. Battery sizing made easy
Predictable cost and long life An XHP battery can be designed to
Owing to its reliability, unique exactly match your installation criteria.
electrochemistry and sturdy With BattSize sizing software,
construction, accurately predicting your calculations are quick and easy.
battery’s life-cost is now possible. XHP Engineers are always available when
can easily repay your investment within you require additional expert advice.
3-6 years – well within the lifetime of Original equipment or replacement
your application.
From a broad range of sizes, weights
Reliable in all conditions and performances available, XHP can
XHP is specified onshore for hospitals, perfectly meet your requirement for
traffic control, power generation and guaranteed power.
process control, and offshore in oil and Setting standards worldwide
gas exploration and other hazardous
marine installations, where the XHP batteries satisfy all major electrical
implications of main power supply industry standards and are approved
interruption cannot be contemplated. for operation on board ships and
offshore installations.
Generally operating between
temperatures of – 20°C to + 50°C Alcad recycle
(– 4°F to +122°F), XHP batteries can Alcad also recycle old batteries as part
tolerate extremes of – 50°C to + 70°C of their responsibility to safeguard the
(– 58°F to +158°F) for short periods. environment.
They can also remain in storage for
many years before commissioning
without affecting subsequent
performance.
Best for engines – perfect for UPS
Electrical abuses such as AC ripple, over-
discharging, voltage reversal or high
overcharge currents have no effect
upon XHP. The battery’s plate and
separator format make recharging
quick and efficient at either single or
dual rate.

2
 XHP
Bayonet flame-
arrester vent plug

Large electrolyte
reserve with
visible levels

Plastic-bonded
negative electrode

Separator

Sintered positive
electrode

Container

Rapid charging characteristics Capacity With boost

(+ 20˚C ± 5˚C/ + 68˚F ± 9˚F) The rated capacity (C5) of a cell is Maintenance float voltage:
the capacity available in ampere-hours 1.40 ± 0.01 V
XHP can be charged by all normal
(Ah) at the 5 hour discharge rate to an Boost voltage range:
methods:
end voltage of 1.00 V/cell. 1.45 V ± 0.01 V
● Taper
● Constant current Nominal discharge voltage Without boost
● Constant voltage The nominal discharge voltage is Float voltage:
1.2 V/cell. 1.41 V ± 0.01 V
● Pulse
The cells continue to operate Constant current charging These voltages are applicable from
satisfactorily in any state of charge. For Standard charge 0.2 x C5 amperes + 20 ˚C to + 25˚C (+ 68 ˚F to + 77˚F)
operating conditions other than fully for 8 hours. Cell data
charged, consult Alcad.
Constant voltage charging D.C. internal resistance:
40 x 1/C5 m Ω
No current limit is necessary.
Short circuit current:
1.8 x cell discharge current
at 1 s to 0.65 V

3
XHP Capacity and dimensions

XHP Capacity Length per cell Width per cell Overall height Approx. weight per cell Volume of
type at the liquid
5hr rate electrolyte
above
plates
L W H
(Ah) (mm) (in) (mm) (in) (mm) (in) (kg) (lb) (cc)
XHP 11 11 46.5 1.8 86 3.4 196 7.2 1.0 2.2 66
XHP 16 16 46.5 1.8 86 3.4 276 10.9 1.5 3.5 160
XHP 21 21 46.5 1.8 86 3.4 276 10.9 1.6 3.5 160
XHP 24 24 46.5 1.8 86 3.4 276 10.9 1.7 3.8 160
XHP 28 28 61 2.4 86 3.4 276 10.9 2.0 4.4 215
XHP 36 36 86 3.4 86 3.4 276 10.9 2.7 6.0 325
XHP 45 45 86 3.4 86 3.4 276 10.9 2.9 6.4 315
XHP 52 52 86 3.4 86 3.4 276 10.9 2.9 6.4 315
XHP 60 60 86 3.4 86 3.4 306 12.1 3.4 7.5 405
XHP 70 70 86 3.4 86 3.4 306 12.1 3.5 7.5 405
XHP 80 80 86 3.4 86 3.4 306 12.1 3.5 7.5 390
XHP 90 90 78 3.1 166 6.5 339 13.4 5.8 12.8 750
XHP 100 100 78 3.1 166 6.5 339 13.4 6.1 13.5 735
XHP 115 115 78 3.1 166 6.5 339 13.4 6.3 13.9 720
XHP 130 130 87 3.4 166 6.5 339 13.4 7.0 15.4 815
XHP 150 150 103 4.1 166 6.5 339 13.4 8.2 18.1 990
XHP 170 170 117 4.6 166 6.5 339 13.4 9.7 21.6 1135
XHP 190 190 117 4.6 166 6.5 339 13.4 10.0 22.3 1115
XHP 220 220 198 7.9 166 6.5 339 13.4 14.7 32.4 2155
XHP 250 250 198 7.9 166 6.5 339 13.4 15.3 33.7 2120
XHP 280 280 198 7.9 166 6.5 339 13.4 15.8 34.6 2080
XHP 300 300 198 7.9 166 6.5 339 13.4 16.1 35.5 2060
XHP 320 320 198 7.9 166 6.5 339 13.4 16.5 36.2 2030

Alcad XHP batteries fulfil all requirements specified by IEC publication 60623.
Flame retardant (F) option available. Please add 1.5% to dimensions.

Terminals
H
XHP 11 - XHP 80 M10
XHP 90 - XHP 150 M12
W L XHP 170 - XHP 320 2 x M12

4
 Data for stationary applications XHP
Performance after prolonged float charge of fully charged cells

Available amperes at +20˚C ± 5˚C/+68˚F ± 9˚F Final voltage: 1.00 V/cell

HOURS MINUTES SECONDS

XHP C5
type Ah 8h 5h 3h 2h 90 min 60 min 30 min 20 min 15 min 10 min 5 min 1 min 30 s 5s 1s

XHP 11 11 1.4 2.2 3.6 5.4 7.2 10.6 20.6 29.6 35.9 45.3 52.8 66.2 73.1 90.1 99.8
XHP 16 16 2.0 3.2 5.3 7.9 10.4 15.4 30.0 43.0 52.3 65.8 76.8 96.4 107 132 145
XHP 21 21 2.7 4.2 7.0 10.4 13.7 20.3 39.4 56.5 68.6 86.4 101 127 140 173 191
XHP 24 24 3.0 4.8 8.0 11.8 15.7 23.1 45.0 64.6 78.4 98.8 115 145 160 197 218
XHP 28 28 3.6 5.6 9.3 13.8 18.3 27.0 52.5 75.3 91.4 115 135 169 187 230 254
XHP 36 36 4.6 7.2 11.9 17.8 23.5 34.7 67.5 96.8 118 148 173 216 240 295 328
XHP 45 45 5.7 9.0 14.9 22.2 29.4 43.4 84.4 121 147 185 217 271 300 369 410
XHP 52 52 6.6 10.4 17.2 25.6 33.9 50.1 97.5 140 170 214 250 313 346 426 473
XHP 60 60 7.5 12.0 19.9 29.6 39.2 57.9 112 159 190 225 250 308 337 402 443
XHP 70 70 8.8 14.0 23.2 34.5 45.7 67.5 130 186 221 263 292 360 394 469 517
XHP 80 80 10.2 16.0 26.5 39.4 52.2 77.1 149 212 253 300 334 411 449 536 591
XHP 90 90 11.4 18.0 29.8 44.4 58.7 86.8 165 230 268 317 375 511 574 701 754
XHP 100 100 12.7 20.0 33.1 49.3 65.3 96.4 183 255 297 352 417 568 638 779 838
XHP 115 115 14.6 23.0 38.1 56.7 75.1 111 210 293 342 405 479 653 733 896 964
XHP 130 130 16.5 26.0 43.1 64.1 84.9 125 238 332 386 458 542 738 829 1010 1090
XHP 150 150 19.0 30.0 49.7 74.0 97.9 145 274 383 446 528 625 852 957 1170 1260
XHP 170 170 21.6 34.0 56.3 83.8 111 164 311 434 505 599 708 965 1080 1320 1420
XHP 190 190 24.1 38.0 63.0 93.7 124 183 347 485 565 669 791 1080 1210 1480 1590
XHP 220 220 27.9 44.0 72.9 108 143 212 402 561 654 775 916 1250 1400 1710 1840
XHP 250 250 31.7 50.0 82.8 123 163 241 457 638 743 881 1040 1420 1590 1950 2100
XHP 280 280 35.5 56.0 92.8 138 182 270 512 714 832 986 1170 1590 1790 2180 2350
XHP 300 300 38.1 60.0 99.4 147 195 289 548 765 892 1060 1250 1700 1910 2340 2510
XHP 320 320 40.6 64.0 106 157 208 309 585 816 951 1130 1330 1820 2040 2490 2680

Available amperes at +20˚C ± 5˚C/+68˚F ± 9˚F Final voltage: 1.05 V/cell

HOURS MINUTES SECONDS
XHP C5
type Ah 8h 5h 3h 2h 90 min 60 min 30 min 20 min 15 min 10 min 5 min 1 min 30 s 5s 1s

XHP 11 11 1.4 2.2 3.6 5.4 7.1 10.5 20.2 27.5 32.7 38.3 43.9 55.3 62.3 76.9 85.6
XHP 16 16 2.0 3.2 5.3 7.8 10.3 15.2 29.4 40.0 47.5 55.7 63.9 80.4 90.5 112 125
XHP 21 21 2.6 4.2 6.9 10.3 13.5 20.0 38.5 52.5 62.4 73.1 83.9 106 119 147 164
XHP 24 24 3.0 4.8 7.9 11.8 15.5 22.9 44.0 60.0 71.3 83.6 95.9 121 136 168 187
XHP 28 28 3.5 5.6 9.2 13.7 18.1 26.7 51.4 70.0 83.2 97.5 112 141 159 196 218
XHP 36 36 4.5 7.1 11.8 17.6 23.2 34.3 66.1 90.0 107 125 144 181 204 252 280
XHP 45 45 5.7 8.9 14.8 22.1 29.0 42.9 82.6 113 134 157 180 226 255 315 350
XHP 52 52 6.5 10.3 17.1 25.5 33.5 49.5 95.4 130 154 181 208 261 294 364 405
XHP 60 60 7.5 11.9 19.7 29.4 38.7 57.1 109 145 168 187 206 257 285 342 373
XHP 70 70 8.8 13.9 23.0 34.3 45.2 66.7 127 169 196 218 240 300 333 399 436
XHP 80 80 10.1 15.9 26.3 39.2 51.6 76.2 145 193 223 249 274 343 380 456 498
XHP 90 90 11.3 17.9 29.6 44.1 58.1 85.7 157 202 230 262 307 435 490 600 650
XHP 100 100 12.6 19.8 32.9 49.0 64.5 95.2 175 225 256 291 341 483 544 667 723
XHP 115 115 14.5 22.8 37.8 56.4 74.2 110 201 259 294 335 393 556 626 767 831
XHP 130 130 16.4 25.8 42.8 63.7 83.9 124 227 292 332 379 444 628 708 867 940
XHP 150 150 18.9 29.8 49.3 73.5 96.8 143 262 337 383 437 512 725 817 1000 1080
XHP 170 170 21.4 33.7 55.9 83.3 110 162 297 382 434 495 580 821 925 1130 1230
XHP 190 190 23.9 37.7 62.5 93.1 123 181 332 427 485 553 648 918 1030 1270 1370
XHP 220 220 27.7 43.7 72.4 108 142 210 384 495 562 641 751 1060 1200 1470 1590
XHP 250 250 31.4 49.6 82.2 123 161 238 436 562 639 728 853 1200 1360 1670 1810
XHP 280 280 35.2 55.6 92.1 137 181 267 489 630 715 816 956 1350 1520 1870 2020
XHP 300 300 37.7 59.5 98.7 147 194 286 524 675 767 874 1020 1450 1630 2000 2170
XHP 320 320 40.3 63.5 105 157 207 305 559 719 818 932 1090 1550 1740 2130 2310

5
XHP Data for stationary applications
Performance after prolonged float charge of fully charged cells

Available amperes at +20˚C ± 5˚C/+68˚F ± 9˚F Final voltage: 1.10 V/cell

HOURS MINUTES SECONDS

XHP C5
type Ah 8h 5h 3h 2h 90 min 60 min 30 min 20 min 15 min 10 min 5 min 1 min 30 s 5s 1s

XHP 11 11 1.4 2.2 3.5 5.3 6.9 9.9 17.6 22.5 25.8 29.8 34.9 45.1 51.6 64.0 71.3
XHP 16 16 2.0 3.1 5.2 7.6 10.0 14.4 25.5 32.8 37.5 43.3 50.7 65.6 75.1 93.1 104
XHP 21 21 2.6 4.1 6.8 10.0 13.2 18.9 33.5 43.0 49.2 56.8 66.6 86.0 98.6 122 136
XHP 24 24 3.0 4.7 7.7 11.5 15.0 21.6 38.3 49.1 56.2 65.0 76.1 98.3 113 140 156
XHP 28 28 3.5 5.5 9.0 13.4 17.6 25.2 44.7 57.3 65.6 75.8 88.7 115 131 163 182
XHP 36 36 4.5 7.1 11.6 17.2 22.6 32.4 57.4 73.7 84.3 97.4 114 148 169 210 233
XHP 45 45 5.6 8.8 14.5 21.5 28.2 40.5 71.8 92.1 105 122 143 184 211 262 292
XHP 52 52 6.5 10.2 16.7 24.8 32.6 46.8 83.0 107 122 141 165 213 244 303 337
XHP 60 60 7.5 11.8 19.3 28.6 37.6 54.0 92.6 115 128 142 162 209 234 283 310
XHP 70 70 8.7 13.7 22.5 33.4 43.9 63.0 108 134 150 166 189 244 273 329 362
XHP 80 80 9.9 15.7 25.8 38.2 50.2 72.0 124 153 171 190 216 278 313 376 414
XHP 90 90 11.2 17.6 29.0 43.0 56.4 81.0 127 154 174 200 243 353 409 501 540
XHP 100 100 12.4 19.6 32.2 47.7 62.7 90.0 142 171 193 222 270 393 454 556 600
XHP 115 115 14.3 22.5 37.0 54.9 72.1 104 163 197 222 256 311 451 522 640 690
XHP 130 130 16.1 25.5 41.9 62.1 81.5 117 184 223 251 289 351 510 590 723 780
XHP 150 150 18.6 29.4 48.3 71.6 94.0 135 212 257 290 333 405 589 681 834 900
XHP 170 170 21.1 33.3 54.8 81.1 107 153 241 291 328 378 459 667 772 946 1020
XHP 190 190 23.6 37.3 61.2 90.7 119 171 269 326 367 422 513 746 863 1060 1140
XHP 220 220 27.3 43.1 70.9 105 138 198 311 377 425 489 594 864 999 1220 1320
XHP 250 250 31.1 49.0 80.5 119 157 225 354 428 483 556 676 981 1140 1390 1500
XHP 280 280 34.8 54.9 90.2 134 176 252 396 480 541 622 757 1100 1270 1560 1680
XHP 300 300 37.3 58.8 96.6 143 188 270 425 514 580 667 811 1180 1360 1670 1800
XHP 320 320 39.8 62.7 103 153 201 288 453 549 618 711 865 1260 1450 1780 1920

Available amperes at +20˚C ± 5˚C/+68˚F ± 9˚F Final voltage: 1.14 V/cell

HOURS MINUTES SECONDS

XHP C5
type Ah 8h 5h 3h 2h 90 min 60 min 30 min 20 min 15 min 10 min 5 min 1 min 30 s 5s 1s
XHP 11 11 1.3 2.1 3.4 5.0 6.4 8.6 15.1 18.4 20.8 23.8 27.6 37.3 43.0 53.9 60.1
XHP 16 16 2.0 3.1 4.9 7.2 9.4 12.5 22.0 26.7 30.3 34.6 40.1 54.3 62.5 78.4 87.5
XHP 21 21 2.6 4.1 6.5 9.5 12.3 16.5 28.9 35.1 39.8 45.4 52.6 71.2 82.1 103 115
XHP 24 24 2.9 4.6 7.4 10.9 14.0 18.8 33.0 40.1 45.4 51.9 60.1 81.4 93.8 118 131
XHP 28 28 3.4 5.4 8.6 12.7 16.4 21.9 38.5 46.8 53.0 60.5 70.1 95.0 109 137 153
XHP 36 36 4.4 6.9 11.1 16.3 21.1 28.2 49.5 60.1 68.2 77.8 90.2 122 141 176 197
XHP 45 45 5.5 8.7 13.9 20.4 26.3 35.3 61.9 75.1 85.2 97.3 113 153 176 221 246
XHP 52 52 6.4 10.0 16.0 23.5 30.4 40.7 71.5 86.8 98.5 112 130 176 203 255 284
XHP 60 60 7.4 11.6 18.5 27.1 35.1 47.0 77.7 91.6 101 112 126 172 194 236 260
XHP 70 70 8.6 13.5 21.6 31.7 40.9 54.8 90.7 107 118 131 147 200 227 276 303
XHP 80 80 9.8 15.4 24.7 36.2 46.8 62.7 104 122 134 150 168 229 259 315 346
XHP 90 90 11.0 17.4 27.8 40.7 52.6 70.5 101 119 135 157 192 294 342 422 464
XHP 100 100 12.3 19.3 30.9 45.2 58.5 78.3 112 133 151 175 213 327 380 469 516
XHP 115 115 14.1 22.2 35.5 52.0 67.3 90.1 128 153 173 201 245 376 437 539 593
XHP 130 130 15.9 25.1 40.1 58.8 76.0 102 145 173 196 227 277 425 494 609 670
XHP 150 150 18.4 29.0 46.3 67.9 87.7 118 168 199 226 262 320 490 569 703 774
XHP 170 170 20.8 32.8 52.5 76.9 99.4 133 190 226 256 297 362 555 645 797 877
XHP 190 190 23.3 36.7 58.6 86.0 111 149 212 252 286 332 405 621 721 890 980
XHP 220 220 27.0 42.5 67.9 99.5 129 172 246 292 331 384 469 719 835 1030 1130
XHP 250 250 30.6 48.3 77.2 113 146 196 279 332 376 436 533 817 949 1170 1290
XHP 280 280 34.3 54.1 86.4 127 164 219 313 372 421 489 596 915 1060 1310 1440
XHP 300 300 36.8 57.9 92.6 136 175 235 335 399 451 523 639 980 1140 1410 1550
XHP 320 320 39.2 61.8 98.8 145 187 251 357 425 482 558 682 1050 1210 1500 1650

6
 Data for engine starting applications XHP
Performance for fully charged cells by a constant current charge according to IEC 60623 standard

Available amperes at +20˚C ± 5˚C/+68˚F ± 9˚F Final voltage: 0.65 V/cell

MINUTES SECONDS
XHP C5
type Ah 1.5 min 1 min 30 s 15 s 5s 1s

XHP 11 11 149 161 177 185 202 225

XHP 16 16 217 234 257 270 294 328
XHP 21 21 285 307 338 354 385 430
XHP 24 24 325 351 386 404 440 492
XHP 28 28 380 410 450 472 514 574
XHP 36 36 488 527 579 607 660 738
XHP 45 45 610 658 724 758 826 922
XHP 52 52 705 761 837 876 954 1070
XHP 60 60 813 878 966 1011 1101 1235
XHP 70 70 949 1024 1127 1179 1284 1440
XHP 80 80 1085 1171 1288 1348 1468 1646
XHP 90 90 1120 1230 1400 1500 1650 1790
XHP 100 100 1240 1370 1560 1660 1830 1990
XHP 115 115 1400 1540 1760 1860 2080 2230
XHP 130 130 1570 1720 1950 2080 2290 2470
XHP 150 150 1820 1990 2250 2400 2640 2850
XHP 170 170 2110 2320 2650 2830 3120 3380
XHP 190 190 2360 2590 2960 3160 3490 3780
XHP 220 220 2680 2950 3360 3560 3990 4270
XHP 250 250 3050 3360 3820 4050 4530 4850
XHP 280 280 3390 3710 4200 4480 4930 5330
XHP 300 300 3630 3970 4500 4800 5290 5710
XHP 320 320 3760 4160 4710 4970 5480 5930

Available amperes at +20˚C ± 5˚C/+68˚F ± 9˚F Final voltage: 0.85 V/cell

MINUTES SECONDS
XHP C5
type Ah 3 min 1.5 min 1 min 30 s 15 s 5s 1s

XHP 11 11 95.5 107 115 124 133 148 162

XHP 16 16 139 156 167 181 194 215 235
XHP 21 21 182 205 219 237 254 282 309
XHP 24 24 208 234 250 271 291 323 353
XHP 28 28 243 273 292 316 339 376 412
XHP 36 36 313 351 375 407 436 484 530
XHP 45 45 391 439 469 509 545 605 662
XHP 52 52 451 508 541 588 630 699 765
XHP 60 60 520 586 624 678 727 807 883
XHP 70 70 607 684 728 792 848 941 1030
XHP 80 80 694 782 832 905 969 1075 1177
XHP 90 90 709 826 895 997 1090 1210 1290
XHP 100 100 787 917 994 1110 1210 1340 1430
XHP 115 115 885 1040 1120 1250 1370 1510 1600
XHP 130 130 997 1150 1250 1390 1510 1670 1780
XHP 150 150 1150 1330 1440 1600 1740 1930 2050
XHP 170 170 1340 1560 1690 1880 2050 2280 2430
XHP 190 190 1500 1740 1890 2100 2300 2550 2710
XHP 220 220 1690 1980 2140 2390 2620 2890 3060
XHP 250 250 1920 2250 2430 2720 2980 3290 3470
XHP 280 280 2150 2480 2680 3000 3250 3600 3820
XHP 300 300 2300 2660 2870 3210 3480 3857 4100
XHP 320 320 2390 2760 2990 3330 3640 4000 4270

7
 and become contractual only after written confirmation by Alcad.
Photo credits: Alcad, Comstock Images/Alamy, Digital Vision,

Data in this document are subject to change without notice

X2.4 Edition : April 2007

Getty Images, Natalie Loundon.

Produced by Arthur Associates.

Alcad Limited

Sweden
Telephone: +46 491 68 100
Facsimile: +46 491 68 110

Alcad Sales Offices

United Kingdom
Telephone: +44 1279 772 555
Facsimile: +44 1279 420 696

Middle East
Telephone: +357 25 871 816
Facsimile: +357 25 343 542

Asia
Telephone: +65 6 7484 486
Facsimile: +65 6 7484 639

USA
Telephone: +1 203 234 8333
Facsimile: +1 203 234 8255

www.alcad.com