Power-Sonic PS-1290 Dépliant
CORPORATE OFFICE • 7550 Panasonic Way • San Diego, CA 92154 • USA • Tel: +1-619-661-2020 • Fax: +1-619-661-3650
CUSTOMER SERVICE
Tel: +1-619-661-2030
Fax: +1-619-661-3648
customer-service@power-sonic.com
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Tel: +1-650-364-5001
Fax: +1-650-366-3662
international-sales@power-sonic.com
DOMESTIC SALES
Tel: +1-619-661-2020
Fax: +1-619-661-3650
national-sales@power-sonic.com
TECHNICAL SUPPORT
Tel: +1-619-661-2020
Fax: +1-619-661-3648
support@power-sonic.com
Contact Information
www.power-sonic.com
0513 1M
© 2013. Power-Sonic Corporation. All rights reserved. All trademarks are the property of their respective owners.
Charging
Cycle Applications: Limit initial current to 2.7A. 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 90mA. Battery is fully charged under these
conditions, and charger should be disconnected or switched to “float” 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 specification sheets for “C-Series
Switch Mode Chargers” and “Transformer Type A and F Series”. Please contact our
Technical department for advice if you have difficulty in locating suitable models.
C
ap
ac
ity
R
et
en
tion
R
at
io
(%
)
Standing Period (Months)
100
80
60
40
0
0 2 4 6 8 10 12 14 16 18 20
40
o
C
(104
o
F)
30
o
C
(86
o
F)
20
o
C
(68
o
F)
5
o
C
(41
o
F)
Charging is not
necessary unless
100% of capacity
is required.
Charging before
use is necessary
to help recover
full capacity.
Chargemayfail
to restore full
capacity. Do not
let batteries reach
this state.
100
80
60
40
20
0
0 1 2 3 4
Ambient Temperature 20˚C (68˚F)
Float Charging Voltage
2.25 - 2.30 V/Cell
R
et
ention
C
ap
ac
ity
(%
)
Years
120
100
80
60
40
20
0
0 200 400 600 800 1000 1200
Number of Cycles
1. Discharge Current 0.2C (Final Voltage 1.7V/Cell)
2. Charge Current: 0.1C
3. Ambient Temperature: 20
o
C to 25
o
C (68
o
F to 77
o
F)
R
et
en
tion
C
ap
ac
ity
(%
)
Discharge
Depth 30%
Discharge
Depth 100%
Discharge
Depth 50%
Discharge Characteristics
Discharge Time vs. Discharge Current
Shelf Life & Storage
Life Characteristics in Stand-By Use
Life Characteristics in Cyclic Use
PS-1290 12 Volt 9.0 AH
®
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
certification, etc..
13.0
12.0
11.0
10.0
9.0
8.0
14.0
Terminal
Voltage (V)
Ambient Temperature 20
o
C (68
o
F)
1.2 2.4 6 12 24 36 48 1 2 4 6 8 10 20 4 0
Discharge Time
Final
Voltage
min
h
0.45
0.90
1.8
4.5
9.0
18
0.45
0.90 1.8
4.5 9.0
18
Discharge Current (A)
20
15
10
15
10
5
2
1
30
10
5
Discharge
T
im
e
40
o
C (104
o
F)
20
o
C (68
o
F)
0
o
C (32
o
F)
mi
n
h
10.2V
9.6V
9.0V
8.1V
Final
Voltage
10.5V