STAND ALONE UPS SYSTEMS

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SOLAR PRODUCTS


The MS Endur II

SERIES VRLA BATTERY

THE TRUE LONG-LIFE BATTERY ™

FOR STANDBY APPLICATIONS

CAPACITIES FROM 295-2038 AMPERE-HOURS

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 valveregulated C&D has created the msEndur II – The True Long-Life Battery™. The msEndur II series of BATTERIES & RECTIFIERS are unmatched in power density with space saving modular designs and have a 20-year design life to reduce the total cost of ownership.

Applications:

  • Wireless
  • Wireline
  • PBX Systems
  • Microwave
  • Broadband Headend Sites
  • Network Operation Ctrs
  • Data Centers
  • Computer Room
  • Internet Hosting Sites
  • Industrial Process Control

FEATURES & BENEFITS


ADVANCED SYSTEM FEATURES

  • Modular design for ease of installation and stacking flexibility
  • Space saving design for the greatest amount of power in a small footprint
  • Certified as NEBS Level 3 compliant to Earthquake Risk Zone 4 in various system configurations
  • Exceed 1997 UBC Zone 4 seismic requirements for at or below grade installations
  • Exceed 2000/2003 IBC requirements for 1 25%g level
  • Tin-plated copper alloy connectors minimize maintenance

ADVANCED MATERIALS

  • Advanced microporous 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
  • Robust polypropylene container and cover – enhances product quality and improves strength of materials for safe operation with flammability rating UL94 VO, LOI>28%
  • Highly efficient, proprietary plate processing for high utilization of active material — results in high energy density and low float current

ADVANCED PROCESSES

  • 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 AND WARRANTY

  • Proprietary cell design and manufacturing process provides for 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

AT RATINGS TABLE

AMPERES @ 77°F (25°C)


FV/Cell Model 1hr 2hr 3hr 4hr 5hr 6hr 8hr 10hr 12hr 24hr
1.75 AT-07P 186 122 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-15P 454 298 225 182 154 133 105 87 74 40
AT-19P 583 383 290 234 198 171 135 112 95 51
AT-23P 713 468 354 287 241 209 165 136 116 62
AT-27P 843 553 418 339 285 247 195 161 138 73
AT-35P 1102 723 547 443 373 323 255 211 180 96

KILOWATTS PER CELL AT 77°F (25°C)


FY/Cell Model 1 min 5 min 10 min 15 min 20 min 30 min 45 min 1 hr
1.67 AT-07P 0.802 0.758 0.699 0.641 0.586 0.498 0.412 0.357
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-15P 1.954 1.846 1.704 1.561 1.427 1.213 1.004 0.870
AT-19P 2.512 2.373 2.190 2.007 1.835 1.559 1.291 1.119
AT-23P 3.070 2.900 2.677 2.453 2.243 1.905 1.578 1.368
AT-27P 3.629 3.428 3.164 2.898 2.651 2.253 1.864 1.617
AT-35P 4.746 4.483 4.138 3.790 3.467 2.946 2.438 2.115

CELL SPECIFICATIONS


Cell Model AT-07P/
ATL-07P
AT-09P/
ATL-09P
AT-11P/
ATL-11P
AT-13P AT-15P/
ATL-15P
AT-19P/
ATL-19P
AT-23P/
ATL-23P
AT-27P/
ATL-27P
AT-35P/
ATL-35P
8hr to 1.75 at 77°F (25°) 345/293 480/391 599/489 660 839/684 1079/879 1319/1074 1559/1270 2038/1661
Recommended Operating
Temperature
77°F (25°C)
Depth, inches (mm) 23.1 (587.5)
Height, inches (mm) 8.9 (226.0)
Width, inches (mm) 3.0 (76.2) 3.8 (96.5) 4.5 (114.3) 5.9 (149.9) 5.9 (149.9) 7.4 (188.0) 8.9 (226.0) 10.3 (261.6) 13.4 (339.0)
Connection Torque Initial/Re-
Torque
160 in-lbs (18 N-m) / 125 in-lbs (14 N-m)
Recommended Float Voltage AT: 2.25 - 2.27 VPC at 77°F (25°C) / ATL: 2.19 - 2.21 VPS at 77° (25°C)
Charger Compensation
Factor Temperature/Voltage
-2mV/°F above 77°F (-3.6mV/°C above 25°C), +2mV/°F below 77°F (+3.6mV/°C below 25°C)

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 C&D has created the msEndur II – The True Long-Life Battery™. The msEndur II series of BATTERIES & RECTIFIERS are unmatched in power density with space saving modular designs and have a 20-year design life to reduce the total cost of ownership.

Additionally, the msEndur II comes in a low gravity option for paralleling with flooded battery strings and utilizing existing power equipment.