12-1008
UL-Recognized Component
® II
THE
SERIES VRLA BATTERY
THE TRUE LONG LIFE BATTERY TM
For Standby Telecom Applications
CAPACITIES FROM 345 - 2180 AMPERE-HOURS
The msEndur II is the latest advancement
in battery technology with enhanced
features for TEL applications.
By combining the service life
reliability of a flooded battery with
the performance energy density of a
valve-regulated battery, C&D has
created the msEndur II — The True
Long-Life Battery™.
The msEndur II series of batteries are
unmatched in power density with space
saving modular designs and have a
20-year design life to reduce the total
cost of ownership.
With its much lower float current, the
msEndur II yields significant electrical
costs savings over its life making it the
most environmentally 2V VRLA battery.
APPLICATIONS
• Wireless
•
•
•
•
•
•
•
•
Wireline
Central Office
Mobile Switching Centers
PBX Systems
Microwave
Broadband Headend
Network Operation Ctrs
Data Centers
12-1008/1015/CD
FEATURES & BENEFITS
ADVANCED SYSTEM FEATURES
• Modular design for ease of installation
and stacking flexibility
• Highly efficient, proprietary plate
processing for high utilization of active
material — results in high energy density
and low float current
• Space saving design for the greatest
amount of power in a small footprint
ADVANCED PROCESSES
• Certified as NEBS Level 3 and
compliant to Earthquake Risk Zone 4
in various system configurations
• Exceeds 1997 UBC Zone 4 seismic
requirements for at or below grade
installations
• Exceeds 2006 IBC requirements up to
300% g level and 2007 CBC compliant
• Tin-plated copper alloy connectors
minimize maintenance
• New C&D Ohmic Ring® for ease of
maintenance readings. With specially
adapted probes only one technician is
required to take readings.
ADVANCED MATERIALS
• Advanced micro-porous Absorbed
Glass Mat separators for ultra-low
float current — reduces grid corrosion
for a long, usable service life
• Proprietary calcium alloys to minimize
positive grid corrosion and growth —
maximizes battery life
• Advanced formation process results in
a narrow float voltage window making
on-site float matching unnecessary
• Highly controlled manufacturing
processes for exceptional and consistent
plate quality
ADVANCED SERVICE LIFE & WARRANTY
• Proprietary cell design and manufacturing
process provides for 20 year design life
and documented long-lasting service life
• Industry leading warranty
ADVANCED EXPERIENCE
• Over 100 years of experience in the
battery industry
• The only producer and marketer of
complete battery and electronics systems
for total power solutions
• Fully backed by a worldwide network for
local service
• Robust polypropylene container
and cover — enhances product quality
and improves strength of materials for
safe operation with flammability rating
UL94 VO, LOI>28%
www.cdtechno.com
Constant Current Discharge Ratings
AMPERES @ 77°F (25°)
FV/Cell
1.75
Models
1 hr
2 hr
3 hr
4 hr
5 hr
6 hr
8 hr
10 hr
12 hr
24 hr
AT-07P
189
123
93
75
63
55
43
36
30
16
AT-09P
259
170
129
104
88
76
60
50
42
23
AT-11P
324
213
161
130
110
95
75
62
53
28
AT-13P
352
228
172
139
117
101
80
66
56
30
AT-15P
454
298
225
182
154
133
105
87
74
40
AT-17P
505
327
247
200
168
145
115
95
81
43
AT-19P
583
383
290
234
198
171
135
112
95
51
AT-21P
631
409
309
250
210
182
144
119
101
54
AT-23P
713
468
354
287
241
209
165
136
116
62
AT-25P
757
491
370
299
252
218
172
143
122
65
AT-27P
843
553
418
339
285
247
195
161
138
73
AT-29P
884
573
432
349
294
255
201
166
142
76
AT-35P
AT-39P
1102
1199
723
777
547
586
443
474
373
399
323
345
255
273
211
226
180
193
96
103
Constant Power Discharge Ratings
KILOWATTS PER CELL @ 77°F (25°C)
FV/Cell
1.67
Models
1 m in
5 m in
10 m in
15 m in
20 m in
30 m in
45 m in
1 hr
AT-07P
0.837
0.791
0.730
0.669
0.612
0.520
0.430
0.373
AT-09P
1.117
1.055
0.973
0.892
0.816
0.693
0.574
0.497
AT-11P
1.396
1.318
1.217
1.115
1.020
0.866
0.717
0.622
AT-13P
1.558
1.471
1.358
1.244
1.138
0.967
0.800
0.694
AT-15P
1.954
1.846
1.704
1.561
1.427
1.213
1.004
0.870
AT-17P
2.233
2.110
1.947
1.784
1.631
1.386
1.147
0.995
AT-19P
2.512
2.373
2.190
2.007
1.835
1.559
1.291
1.119
AT-21P
2.792
2.637
2.434
2.230
2.039
1.733
1.434
1.243
AT-23P
3.071
2.901
2.677
2.452
2.243
1.906
1.578
1.368
AT-25P
3.350
3.164
2.920
2.675
2.447
2.079
1.721
1.492
AT-27P
3.629
3.428
3.164
2.898
2.651
2.253
1.864
1.617
AT-29P
3.908
3.692
3.407
3.121
2.855
2.426
2.008
1.741
2.946
2.438
2.725
2.114
2.363
AT-35P
AT-39P
Please refer to the msEndur ll Stackable Module System with Module Dimensions and Weights
brochure, 12-1014, for a listing of typical msEndur ll Module Systems dimensions and weights.
Please refer to the msEndur II Performance Specifications Brochure, 12-1015, for an expanded list of
constant power and constant current ratings and end voltages.
You may also access the product ratings by logging onto the C&D Battery Sizing Program at
www.cdstandbypower.net
Specifications and Characteristics
Cells, Voltage per Unit
Energy Saving Operating Temperature
Connection Torque:
1 cell, 2 VDC
77°F (25°C)
Initial: 160 in-lbs (18 N-m), Re-torque: 125 in-lbs (14 N-m)
Recommended Float Charging Voltage
(ATL Recommended Float Voltage)
AT-P = 2.25 - 2.27 volts per cell average @ 77°F (25°C)
ATL-P = 2.17 - 2.22 volts per cell average @ 77°F (25°C)
Charger Compensation Temperature / Voltage
(-)2 mV/cell/°F above 77°F (-3.6 mV/cell /°C above 25°C)
+2 mV/cell/°F below 77°F (+3.6 mV/cell/°C below 25°C)
AT-07P AT-09P
AT-11P
AT-13P
ATL-07P ATL-09P ATL-11P ATL-13P
Number of
Terminals
2
2
2
2
AT-15P
ATL-15P
AT-17P
ATL-17P
AT-19P
ATL-19P
AT-21P
ATL-21P
AT-23P
ATL-23P
AT-25P
ATL-25P
AT-27P
ATL-27P
AT-29P
ATL-29P
AT-35P
ATL-35P
AT-39P
ATL-39P
2
2
4
4
4
4
4
4
4
4
8 Hr
AH Rate to 1.75
345 / 295 480 / 390 600 / 490 640 / 515 840 / 685
v/c @ 77°F
(25°C)
920 / 780
1080 / 880 1150 / 980 1320 / 1075 1380 / 1175 1560 / 1270 1605 / 1370 2040 / 1660 2180 / 1855
10 Hr
AH Rate to 1.80
330 / 275 460 / 365 575 / 460 610 / 485 800 / 645
v/c @ 68°F
(20°C)
875 / 735
1030 / 825 1095 / 920 1260 / 1010 1315 / 1100 1490 / 1195 1535 / 1285 1945 / 1560 2085 / 1745
12-1008/1015/CD
2
www.cdtechno.com
Pressure Release Vent with proven
service in the field for over 15 years
High Capacity tin plated Copper Insert
0.75” Diameter (20% larger than msEndur)
Color coded terminal polarity
Interlocking Rib
Container to Cover Seal
Thermally Welded with Joint Skirt
ensuring leak free operation
Molded in Heat Dissipation Channel
MSE-AT Active Material Low Float
Current Design SR-4228 Tested
Thick Walled Flame Retardant
Polypropylene container &
cover - UL VO – 28 LOI. More than
20 years proven field history.
Retains durability with age and in
cold environments
Absorbent Glass Mat separator
C-wrapped to ensure plate isolation &
optimized to reduce oxygen transfer
Outward protruding tin plated copper
terminal with C&D Ohmic Ring® for
ease of measurements during maintenance
Molded in Tin-lead bushing with multiple
seal rings to ensure a leak free seal
Thermal bonded case to cover seal 100%
factory tested with Helium Leak Detection &
High Voltage leak testing.
Flame Retardant
Polypropylene V-0 Cover
Flame Retardant
Polypropylene V-0
Container
Terminal post
Modules
msEndur II cells are designed to be mounted in stackable modules of either 3, 4, 5, 6, 8 &10 cells.
The most popular module sizes and configurations for Telecom systems are:
AT-07P through AT-21P
AT-15P through AT-39P
Cells Wide/Module
6
3
Modules High
4
8
The specific cell wide x module high system configuration is flexible and can be configured to best match
the physical requirements of the customer’s site.
Detailed system dimensions and combinations are available in the msEndur II Module Brochure
12-1014.
12-1008/1015/CD
3
www.cdtechno.com
High
msEndur II
2V VRLA
Traditional
2V VRLA
Low
Performance - Energy Density
BEST
Flooded
2V
Low
High
Service Life - Reliability
The msEndur II is the latest advancement in battery technology. By combining the service life reliability
of a flooded battery with the performance energy density of a valve-regulated battery C&D has created
the msEndur II — The True Long-Life Battery™. The msEndur II series of batteries are unmatched in
power density with space saving modular designs and have a 20-year design life to reduce the total
cost of ownership.
Has the light
turned on yet?
Both devices
can save you 75%
Standard 2V VRLA
msEndur II
The msEndur II VRLA battery is the environmentally friendly
battery that saves you money in normal operation.
The same low float current that ensures a twenty year life, is good for the
environment and saves money
• Up to 75% lower float current
• Consumes up to 75% less electricity
• Lower float current generates less heat
• Less heat generated reduces required air conditioning
• Less electricity consumed in float charging and air conditioning = reduce carbon emissions
12-1008
1015/CD
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