Transcript
8 Volt 3.2 AH
PS-832
Features
• Absorbent Glass Mat (AGM) technology for superior performance • Valve regulated, spill proof construction allows safe operation in any position • Power/volume ratio yielding unrivaled energy density • Rugged impact resistant ABS case and cover (UL94-HB) • Approved for transport by air. D.O.T., I.A.T.A., F.A.A. and C.A.B. certified • U.L. recognized under file number MH 20845 Terminals
Performance Specifications
(mm)
Nominal Voltage ...........................................................................8 volts (4 cells)
3.2 • F1 - Quick disconnect tabs, 0.187” x 0.032”Mate with AMP. INC. FASTON “187” series
Nominal Capacity
4.75 6.35
0.8
20-hr.
(160mA to 7.00 volts) ............................................................. 3.2 AH
10-hr.
(300mA to 7.00 volts) ............................................................. 3.0 AH
5-hr.
(540mA to 6.80 volts) ............................................................. 2.7 AH
1-hr.
(2.0A to 6.00 volts) ................................................................. 2.0 AH
15-min. (6.0A to 6.00 volts) ...................................................................1.5 AH
Physical Dimensions: in (mm)
Approximate Weight ........................................................... 1.65 lbs. (0.75 kg) Energy Density (20-hr. rate) ................................. 1.37 W-h/in3 (83.52 W-h/l) Specific Energy (20-hr. rate) .............................. 15.52 W-h/lb (34.21 W-h/kg)
W
Internal Resistance (approx.) ...................................................... 25 milliohms Max Discharge Current (7 Min.) .................................................. 9.6 amperes Max Short-Duration Discharge Current (10 Sec.) .................. 32.0 amperes Shelf Life (% of nominal capacity at 68°F (20°C)) 1 Month ...................................................................................................... 97%
Sealed Rechargeable Battery
HT
H
BA
ST B E R MU
Pb
YCL ED EC
8 Volt 3.2 Amp. Hr.
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TTE RY
MODEL PS-832 ® MH20845
NONSPILLABLE
L
3 Months ..................................................................................................... 91% 6 Months .................................................................................................... 83% Operating Temperature Range Charge .. ........................................................... -4°F (-20°C) to 122°F (50°C) Discharge ....................................................... -40°F (-40°C) to 140°F (60°C)
L: 5.29 (134) W: 1.42 (36) H: 2.49 (63) HT: 2.70 (69)
Case ...................................................................................................... ABS Plastic
Tolerances are +/- 0.04 in. (+/- 1mm) and +/- 0.08 in. (+/- 2mm) for height dimensions. All data subject to change without notice.
Power-Sonic Chargers ................................................................................... n/a
To ensure safe and efficient operation always refer to the latest edition of our Technical Manual, as published on our website. All data subject to change without notice.
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PS-832 8 Volt 3.2 AH Discharge Characteristics
100
Charging is not necessary unless 100% of capacity is required.
80
Charging before use is necessary to help recover full capacity.
5oC (41oF)
60 o
30 C o (86 F)
40oC (104oF)
40 0
9.4
0
2
4
6
8
10
Charge may fail to restore full capacity. Do not let batteries reach this state.
20oC (68oF) 12
14
16
18
20
o
8.0 7.3 6.6 5.9
2.4
12
24 36 48 1
2
Discharge Time
4 6 8 10
20 4 0
h
Life Characteristics in Stand-By Use
5
Retention Capacity (%)
h
6
min
20 15 10 Discharge Time
3.2 6.4
1.2
Discharge Time vs. Discharge Current
0.32 0.16
0.64
1.6
Final Voltage
5.2
Standing Period (Months)
o
Ambient Temperature 20 C (68 F)
8.7
Terminal Voltage (V)
Capacity Retention Ratio (%)
Shelf Life & Storage
Final Voltage 7.0V
2
6.8V
1 6.4V
min
30
6.0V
10 5
o
5.4V
0.16
0.32 0.64
1.6
3.2
80 60
20 0
o
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
1
2
3
4
Life Characteristics in Cyclic Use 120
Retention Capacity (%)
Discharge Current (A)
“Float” or “Stand-By” Service: Hold battery across constant voltage source of 9.0 to 9.2 volts continuously. When held at this voltage, the battery will seek its own current level and maintain itself in a fully charged condition.
0
Years
6.4
Cycle Applications: Limit initial current to 960mA. Charge until battery voltage (under charge) reaches 9.6 to 9.8 volts at 68°F (20°C). Hold at 9.6 to 9.8 volts until current drops to under 32mA. Battery is fully charged under these conditions, and charger should be disconnected or switched to “float” voltage.
Float Charging Voltage 2.25 - 2.30 V/Cell
40
40 C (104 F) o o 20 C (68 F) o o 0 C (32 F)
Charging
Ambient Temperature 20˚C (68˚F)
100
100 80 60
Discharge Depth 100%
Discharge Depth 50%
Discharge Depth 30%
40 1. Discharge Current 0.2C (Final Voltage 1.7V/Cell) 2. Charge Current: 0.1C 3. Ambient Temperature: 20oC to 25oC (68oF to 77oF)
20 0
0
200
400
600
800
1000
1200
Number of Cycles
Further Information
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.
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..
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