- Industrial & lab equipment
- Electrical equipment & supplies
- Power conditioning
- Uninterruptible power supplies (UPSs)
- User manual
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NSB 12-245RT
UPS Battery
Designed for mission critical applications
A premium replacement for the 12-225FT
NorthStar’s Pure Lead UPS batteries, ideal for use with datacenters and applications where downtime is not an option.
Performance excels at high rates of discharge
and recharge
15 year float life at 20 °C (68°F)
EUROBAT design life definition: Long Life (12+ years)
High energy density
Operating temperature range:
-40°C to +65°C (-40°F to 149°F)
State-of-the-art automated manufacturing ensures consistency and reliability
Advanced 3 stage terminal design to ensure
leak-free operation - female M8 brass terminals
provide maximum performance
2 year shelf life at 25 °C (77°F)
High modulus Polyphenylene Oxide (PPO) plastic
materials designed to withstand extended elevated
operating temperatures and maintain high battery
compression essential for reliable operation
- Non-halogenated, thermally sealed plastic casing
- Flame retardant (UL 94 VO) and LOI of at least 28%
Pure lead, advanced valve regualted AGM batteries ensure power when it is needed most.
Integral handles and front access terminals ensure ease of installation and maintenance
Approved as non-hazardous cargo for ground, sea,
and air transport - DOT 49CFR173.159(d), (i) and (ii)
Visit our website to find out more www.northstarbattery.com
Form: SES-546-10 Issued: 01-20-14 ECO: 2398-S13
NSB 12-245RT
UPS Battery
Nominal Technical Specifications
Electrical
4C (15 min.) power to 1.67 VPC
Float Voltage
Impedance (1kHz)
Conductance
Nominal Voltage
Short Circuit Current
Shelf Life
International Standard 20°C (68°F) North American Standard 25°C (77°F)
233 Watts/Cell 248 Watts/Cell
2.29 +/- 0.02 VPC
4.8 mΩ @ 25°C (77°F)
2.27 +/- 0.02 VPC
965 S
12 V
2,100 A
2 years
Dimensions
Height
Width
Depth
263 mm (10.4 in)
266 mm (10.5 in) with Front Terminal adapter
108 mm (4.2 in)
287 mm (11.3 in)
Weight 21 kg (45 lbs)
Terminal Female M8 x 1.25
Terminal Torque 8.0 Nm (71 in-lbs)
Constant Power Discharge Ratings
End of discharge (Volts)
1.75
1.70
1.67
1.65
1.60
2
482
554
595
621
678
5
396
429
447
458
482
10
294
309
317
322
332
15
235
244
248
251
256
Duration (minutes) (watts/cell @ 25°C/77°F)
20
197
202
205
207
211
30
149
152
154
155
157
45
111
112
113
113
114
60
88
89
90
90
91
120
50
50
50
50
50
Drawings
FLAME ARRESTOR
PRESS FIT INTO VALVE COVER
2 PLCS
287mm
11.3in
DEGASSING PORTS
2 PLCS
50mm
2.0in
108mm
4.2in
34mm
1.3i
n
10mm
0.4in
263mm
10.4in
Discharge Curve to 1.67 VPC
500
450
400
350
300
250
200
150
100
50
0
0 10 20 30
Time (minutes)
40 50
NorthStar Americas
NorthStar Battery Company LLC
4000 Continental Way
Springfield, MO, 65803,
United States of America info @ northstarbattery.com
Tel: +1 417 575 8200
Fax: +1 417 575 8250
NorthStar Europe
SiteTel Sweden AB
Staffans Väg 6-8
SE-192 07 Sollentuna,
Stockholm, Sweden europe @ northstarbattery.com
Tel: +46 8 410 102 00
Fax: +46 8 638 06 00
NorthStar Middle East, Africa
SiteTel Sweden AB JTL Branch
Office 702, Saba 1 Tower
Jumeirah Lake Towers, Dubai
United Arab Emirates mea @ northstarbattery.com
Tel: +971 4 423 8060
Fax: +971 4 423 8061
NorthStar Asia-Pacific
NS Asia Pacific Sdn. Bhd.
Level 20, Menara Standard
Chartered
30 Jalan Sultan Ismail, 50250
Kuala Lumpur, Malaysia [email protected]
Tel: +60 3 2117 5354 www.northstarbattery.com
Form: SES-546-10 Issued: 01-20-14 ECO: 2398-S13
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