PS-670 Datasheet, PDF (2/3 Pages) List of Unclassifed Manufacturers – Absorbent Glass Mat (AGM) technology for superior performance

PS-670 6 Volt 7.0 AH
®
Shelf Life & Storage
100
80
60
40
40^oC
(104^oF)
30^oC
(86^oF)
5^oC
(41^oF)
20^oC
(68^oF)
Charging is not
necessary unless
100% of capacity
is required.
Charging before
use is necessary
to help recover
full capacity.
Charge may fail
to restore full
capacity. Do not
let batteries reach
this state.
0
0 2 4 6 8 10 12 14 16 18 20
Standing Period (Months)
Discharge Time vs. Discharge Current
20
15
10
5
Final
Voltage
2
5.25V
5.10V
1
4.80V
30
4.50V
10
40^oC (104^oF)
20^oC (68^oF)
0^oC (32^oF)
5
4.05V
0.35 0.70 1.4 3.5 7.0 14
Discharge Current (A)
Charging
Cycle Applications: Limit initial current to 2.1A. Charge until battery voltage (under
charge) reaches 7.20 to 7.35 volts at 68°F (20°C). Hold at 7.20 to 7.35 volts until
current drops to under 70mA. 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 6.75
to 6.90 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.
Discharge Characteristics
7.0
Ambient Temperature 20^oC (68^oF)
6.5
6.0
5.5
5.0
0.70 ^0.35
1.4
4.5
Final
Voltage
3.5
7.0
4.0
14
1.2 2.4
6 12 24 36 48 1 2
min
Discharge Time
4 6 8 10 20 4 0
h
Life Characteristics in Stand-By Use
100
80
60
40
20
0
0
Ambient Temperature 20˚C (68˚F)
Float Charging Voltage
2.25 - 2.30 V/Cell
1
2
3
4
Years
Life Characteristics in Cyclic Use
120
100
80
60
Discharge
Discharge
Depth 100% Depth 50%
40
Discharge
Depth 30%
1. Discharge Current 0.2C (Final Voltage 1.7V/Cell)
20
2. Charge Current: 0.1C
3. Ambient Temperature: 20^oC to 25^oC (68^oF to 77^oF)
0
0
200 400 600 800 1000 1200
Number of Cycles
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..
Contact Information
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[e-mail]
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