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Batteries

XT Plus®
A proven generation high performance, space-saving batteries for UPS, switchgear and control

		FEATURES AND BENEFITS Longer cycle life due to use of wrapped positive plate More reserve power/time in less rack space Battery warranty for cycle duty, as well as float service Electrical testing to 100 percent of published rating assures performance of every battery Hardened, lead-alloy terminals or copper-inserted posts provide better conductivity and tighter connections Low-maintenance, lead-calcium alloy extends watering intervals Flame-retardant covers enhance battery-plant safety Soft-rubber post minimizes stress on post seal
	High-rate, bolt on intercell connector used on 11-25 plate inserts*

WARRANTY CRITERIA FOR LIMITED CYCLE SERVICE

Duration of discharge	Warranted cycle life
0.0 to 0.5 minutes 0.5 to 1.5 minutes 1.5 to 4.0 minutes 4.0 to 15.0 minutes	10,500 events 2,100 events 660 events 300 events

Based on discharges at 15-minute rate to minimum voltage of 1.67 Vpc.

SPECIFICATIONS

Plates Height Width Positive thickness Negative thickness	15.62 in (397 mm) 12.62 in (321 mm) 0.20 in (5.1 mm) 0.12 in (3.0 mm)
Electrolyte height above plates	2.25 in (57 mm)
Sediment space	0.63 in (16 mm)
Electrolyte @ 77F (25C) XT-LP XT-LCP	Sulfuric acid, 1.215 specific gravity nominal Sulfuric acid, 1.250 specific gravity nominal
Electrolyte withdrawal tubes XT-LP (single and twin cell) XT-LP (four-cell units)	2 per cell 1 per cell
Float voltages XT-LP XT-LCP	2.20–2.25 volts per cell 2.25–2.30 volts per cell
Container	Thermoplastic, transparent
Cover	High-impact, flame-retardant thermoplastic, with tongue-and-groove seal. Flammability ratings: UL 94-VO; ASTM D-635, self-extinguishing. Oxygen index > 28
Separator	Microporous, with fiberglass retaining wrap
Safety vent system	Flame-arrester with dust cover
Terminals XT-LP, and XT-LCP (7 through 9 plates)	Two, hardened, lead-alloy chair terminals
XT-LP, and XT-LCP (11 through 25 plates)	Two, 1-in square, copper-inserted posts with dual-bolt holes
XT-LP, and XT-LCP (27 through 41 plates)	Four, 1-in square, copper-inserted posts with dual-bolt holes
XT-LP, and XT-LCP (43 through 53 plates)	Six, 1-in square, copper-inserted posts with dual-bolt holes
Intercell connectors* XT-LP, and XT-LCP (7 through 9 plates)	Welded intercell connectors
XT-LP, and XT-LCP (11 through 15 plates)	Bolt-on intercell connectors—5/16-in threaded-copper inserts
XT-LP, and XT-LCP (17 through 25 plates)	Bolt-on intercell connectors—1-in square, copper- inserted posts
XT-LP, and XT-LCP (27 through 53 plates)	N/A
Optional container	Transparent, flame-retardant polycarbonate. Oxygen index > 25. Flammability ratings: UL 94-HB; ASTM D-635-68, self-extinguishing

*See RS-1476 for connection hardware details.

Models	Unit dimensions in (mm)			Unit weight lbs (kgs)		Electrolyte per cell lbs (kgs)
Models	L	W	H	Net filled	Dom. packed	Electrolyte per cell lbs (kgs)
XT4LP-7 XT4LP-9	10.08 (256)	14.12 (359)	22.75 (578)	254 (115) 304 (138)	269 (122) 319 (145)	15 (6.8) 14 (6.4)
XT4LP-11 XT4LP-13 XT4LP-15	15.00 (381)			432 (196) 482 (219) 535 (243)	444 (202) 499 (227) 549 (250)	22 (10.0) 21 (9.5) 20 (9.1)
XT2LP-17 XT2LP-19 XT2LP-21 XT2LP-23 XT2LP-25	12.10 (307)			342 (155) 365 (166) 390 (177) 415 (139) 440 (200)	359 (163) 382 (174) 407 (185) 432 (196) 457 (208)	44 (20.0) 43 (19.5) 42 (19.1) 41 (18.2) 40 (18.2)
XT1LP-27 XT1LP-29	7.62 (194)			248 (113) 250 (118)	264 (120) 275 (125)	42 (19.1) 40 (18.2)
XT1LP-31 XT1LP-33	88.8 (226)			283 (129) 294 (134)	300 (136) 311 (141)	46 (20.9) 44 (20.0)
XT1LP-35 XT1LP-37 XT1LP-39 XT1LP-41	10.62 (270)			317 (144) 328 (149) 339 (154) 350 (159)	334 (152) 345 (157) 356 (162) 367 (167)	58 (26.4) 56 (25.5) 54 (24.5) 52 (23.6)
XT1LP-43 XT1LP-45 XT1LP-47 XT1LP-49 XT1LP-51 XT1LP-53	13.14 (334)			416 (189) 427 (194) 438 (199) 449 (204) 460 (209) 471 (214)	434 (197) 445 (202) 456 (207) 467 (212) 478 (217) 489 (222)	86 (39.1) 84 (38.2) 82 (37.3) 80 (36.4) 78 (35.5) 76 (34.5)

Nom.
volts

Models

Nominal rates to 1.75 Vpc average
1.215 specific gravity @ 77F (25C)
(includes connector voltage drop)

Nominal rates to 1.67 Vpc average
1.215 specific gravity @ 77F (25C)
(includes connector voltage drop)

Ampere-hours

Amperes

Kilowatts per cell

8 Hr

5 Hr

3 Hr

1 Hr

30 Min

15 Min

1 Min

1 Hr

30 Min

15 Min

1 Min

8
8
8
8
8
4
4
4
4
4
2
2
2
2
2
2
2
2
2
2
2
2
2
2

XT4LP-7
XT4LP-9
XT4LP-11
XT4LP-13
XT4LP-15
XT2LP-17
XT2LP-19
XT2LP-21
XT2LP-23
XT2LP-25
XT1LP-27
XT1LP-29
XT1LP-31
XT1LP-33
XT1LP-35
XT1LP-37
XT1LP-39
XT1LP-41
XT1LP-43
XT1LP-45
XT1LP-47
XT1LP-49
XT1LP-51
XT1LP-53

  291
  388
  485
  582
  679
  776
  873
  970
1067
1152
1261
1358
1455
1552
1649
1746
1843
1940
2037
2134
2231
2328
2425
2496

  279
  372
  465
  558
  651
  744
  837
  930
1023
1104
1209
1302
1395
1488
1581
1674
1767
1860
1953
2046
2139
2232
2326
2392

  265
  348
  439
  527
  610
  715
  821
  895
  983
1040
1174
1251
1354
1431
1536
1627
1716
1787
1878
1966
2035
2100
2163
2225

  198
  261
  330
  396
  457
  535
  602
  669
  736
  778
  875
  932
1009
1065
1144
1211
1278
1331
1398
1465
1515
1564
1611
1657

295
390
493
591
683
786
884
982
1081
1154
1282
1365
1478
1560
1676
1774
1872
1950
2048
2145
2219
2290
2360
2427

  397
  523
  661
  793
  916
1025
1153
1282
1410
1505
1665
1775
1922
2028
2178
2307
2434
2536
2662
2789
2885
2978
3069
3156

554
731
924
1109
1280
1353
1523
1692
1861
1967
2199
2344
2538
2678
2876
3045
3214
3348
3515
3683
3809
3932
4051
4167

0.384
0.506
0.640
0.768
0.886
1.043
1.173
1.303
1.434
1.516
1.710
1.812
1.962
2.071
2.224
2.355
2.486
2.589
2.718
2.848
2.946
3.041
3.133
3.223

0.606
0.799
1.010
1.212
1.399
1.610
1.812
2.013
2.214
2.341
2.625
2.798
3.029
3.197
3.433
3.635
3.837
3.997
4.196
4.396
4.547
4.694
4.836
4.974

0.810
1.068
1.349
1.619
1.869
2.136
2.403
2.670
2.937
3.105
3.471
3.699
4.005
4.227
4.539
4.806
5.073
5.284
5.548
5.812
6.012
6.206
6.394
6.577

1.164
1.536
1.941
2.329
2.688
2.941
3.308
3.676
4.044
4.275
4.779
5.092
5.514
5.820
6.249
6.617
6.984
7.275
7.638
8.002
8.227
8.544
8.803
9.055

Note:

Data above is for 1.215 nominal specific gravity. Batteries are offered in 1.215 and 1.250 specific gravities. For batteries with 1.250 specific gravity, use indicator “C” with battery type. For example: XT4LCP-7 identifies 1.250 specific gravity. XT4LP-7 identifies 1.215 specific gravity.