Power-Sonic PG-12V120 User Manual

Sealed Long Life

Rechargeable Battery

PG-12V120-FR

@ 20-hr. rate to 10.8V

12 Volt 129 A.H.

@ 10-hr. rate to 10.8V

124 A.H.

Power-Sonic Corporation

B

A

T

T

E

R

Y

M

U

S

T

B

E

R

E

C

Y

C

L

E

D

Pb

NONSPILLABLE

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MH20845

®

L

HT

W

H

20mm

7mm

M8

PG-12V120 FR

12 Volt 129 AH @ 20-hr. rate 

Terminals (mm)

124 AH @ 10-hr. rate 

Features

Long Service Life - Thick plate design and ef cient gas

•

Low Internal Resistance - Superb high-rate discharge

•

Maintenance-Free, Non-Spillable - Proven VRLA technology

•

Handles - Integral carrying handles.

•

Low Self-Discharge - Lead-calcium alloy grids and use of high

•

Designed-In Reliability - Cutting-edge manufacturing and

•

Performance Specifi cations

recombination yield a service life expectancy of up to 10 years in
standby mode.

characteristics ensure reliable performance in UPS and Telecom
applications.

guarantees safe operation without maintenance and ‘non­restricted article’ status for transportation.

purity lead account for superior shelf-life characteristics permitting
storage for extended periods of time.

process control combined with meticulous quality assurance
procedures guarantee consistent and dependable performance.

Nominal Voltage ........................................................................ 12 volts (6 cells)

T11 - THREADED

•
INSERT - 8mm STUD

Nominal Capacity

20-hr. (6.45A to 10.80 volts) ........................................................ 129.0 AH

10-hr. (12.4A to 10.80 volts) ........................................................ 124.0 AH

8-hr. (14.8A to 10.50 volts) .......................................................... 118.4 AH

5-hr. (21.30A to 10.50 volts) ...................................................... 106.5 AH

Physical Dimensions: in (mm)

3-hr. (32.00A to 10.50 volts) ......................................................... 96.0 AH

1-hr. (74.4A to 9.60 volts) ............................................................. 74.4 AH

Approximate Weight ............................................................... 82 lbs. (37.2 kg)

Energy Density (10-hr. rate) .................................. 1.49 W-h/in3 (91.10 W-h/l)

Specifi c Energy (10-hr. rate) .............................. 18.15 W-h/lb (40.01 W-h/kg)

Internal Resistance (approx.) ..................................................... 4.0 milliohms

Max Short-Duration Discharge Current (10 Sec.) ................... 720 amperes

Shelf Life (% of nominal capacity at 68°F (20°C))

1 Month ...................................................................................................... 97%

3 Months ..................................................................................................... 91%

6 Months .................................................................................................... 83%

Operating Temperature Range

Charge .. ........................................................... -4°F (-20°C) to 122°F (50°C)

L: 16.14 (410) W: 6.97 (177) H: 8.86 (225) HT: 8.30 (211)

Tolerances are +/- 0.04 in. (+/- 1mm) and +/- 0.08 in. (+/- 2mm) for

height dimensions. All data subject to change without notice.

To ensure safe and effi cient operation always refer to the latest edition of our Technical Manual, as published on our website.
All data subject to change without notice.

Discharge ....................................................... -40°F (-40°C) to 140°F (60°C)

Case ........................................................ ABS Plastic (UL94 V-O  ame retardant)

Power-Sonic Chargers ...................................................................................n/a

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®

MODEL

Capacity Retention Ratio (%)

Standing Period (Months)

100

80

60

40

0

0 2 4 6 8 10 12 14 16 18 20

40oC
(104oF)

30oC
(86oF)

20oC
(68oF)

5oC
(41oF)

Chargingis not
necessary unless
100% of capacity
is required.

Chargingbefore
use is necessary
to help recover
full capacity.

Chargemayfail
to restore full
capacity. Do not
let batteries reach
this state.

PG-12V120 FR 12 Volt  129 AH @ 20-hr. rate, 124 AH @ 10-hr. rate

Constant Current & Power Discharge Ratings

AMPS/WATTS PER CELL @ 25° C

FINAL

VOLTAGE

1.80 232 598 198 485 172 394 152 330 124 242 90 176 72 143

5 MIN 10 MIN 15 MIN 20 MIN 30 MIN 45 MIN 60 MIN

A W A W A W A W A W A W A W

PG-12V120 FR

10

9

8

7

(h)

6

5
4

3

2

60
50

40
30

Discharge Time

20

(min)

10

8

6

4

1.75 265 620 216 510 188 412 167 341 132 258 130 182 72.5 144

1.67 304 635 248 538 216 430 182 352 140 263 96.7 192 74.4 145

1.60 377 658 274 562 224 442 183 360 143 269 99 197 73.5 147

Discharge CharacteristicsDischarge Time vs. Discharge Current

Ambient Temperature: 25°C(77°F)

12.4A

21.3A

32A

74.4A

120A

3 5 10 20 300 2 3 5 10 20

(min) (h)

Discharge Time

60

40°C (104°F)

25°C ( 77°F)

0°C ( 32°F)

13

12

11

10.8

10.5

9.6

Terminal Voltage (V)

9

7.8

6.48A

2 5 7 11 12 14 17 30 50 70 120 2400

360 600

Discharge Current (A)

Charging

Cycle Applications: Limit initial current to 25.0A. Charge until battery voltage

(under charge) reaches 14.4 to 14.7 volts at 68°F (20°C). Hold at 14.4 to 14.7
volts until current drops to under 1.24A. Battery is fully charged under these

conditions, and charger should be disconnected or switched to “oat” voltage.

“Float” or “Stand-By” Service: Hold battery across constant voltage source of

13.5 to 13.8 volts continuously. When held at this voltage, the battery will seek its
own current level and maintain itself in a fully charged condition.

Note: Due to the self-discharge characteristics of this type of battery, it is
imperative that they be charged within 6 months of storage, otherwise permanent
loss of capacity might occur as a result of sulfation.

Chargers

Power-Sonic offers a wide range of chargers suitable for batteries up to 100AH.

Please refer to the Charger Selection Guide in our specication sheets for “C-Series
Switch Mode Chargers” and “Transformer Type A and F Series”. Please contact our
Technical department for advice if you have difculty in locating suitable models.

Contact Information

DOMESTIC SALES

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[e-mail]

© 2011. Power-Sonic Corporation. All rights reserved. All trademarks are the property of their respective owners.

CORPORATE OFFICE • 7550 Panasonic Way • San Diego, CA 92154 • USA • Tel: [phone] • Fax: [phone]

CUSTOMER SERVICE

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Shelf Life & Storage

Further Information

Please refer to our website www.power-sonic.com for a complete range of useful
downloads, such as product catalogs, material safety data sheets (MSDS), ISO

certication, etc..

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TECHNICAL SUPPORT

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[e-mail]

INTERNATIONAL SALES

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0111 1M