ZHONGSHAN LONGWAY BATTERY MANUFACTORING CO., LT GE NE ER RA AL L BA TT TE ER RY Y SE RIIE ES S GEN BAT SER
3FM4
6V4AH/20HR
LONG WAY General Battery Series GB series product is the general Valve Regulated Lead Acid battery with AGM technology. GB series batteries have are widely applied to energy reservation system, traction system, starting devices, emergence system and so on.
Application
General Features
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Lighting system
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Telecommunication system
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Maintenance free
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Security system
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Power systems
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Convenient for installation
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Electric toy
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UPS
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Safety and no leakage
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Medical equipment
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Electric tools
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UL approval
Excellent recharge and discharge performance
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Low selfdischarge rate
Battery Construction l
Component
Material
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Positive plate
Lead dioxide
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Negative plate
Lead
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Container
ABS
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Cover
ABS
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Safety valve
Rubber
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Terminal
Copper
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Separator
AGM glass
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Electrolyte
Sulfuric acid
1 00 .7 (3 .96 ) 1 04 .6(4.12 )
General Specifications 3FM4 (6V4AH/20 HR)
Battery Model Designed Service
5 years Life 20HR
10HR
5HR
1HR
(0.20A)
(0.372A)
(0.68A)
(2.40A)
4AH
3.72AH
3.4AH
2.4AH
Dimension:
Length
Width
Height
Total Height
mm (inch)
69.4 (2.73)
47.5(1.87)
100.7(3.96)
104.6(4.12)
Capacity (25℃ )
Approx. Weight
0.64Kg (1.41 lbs) ±5%
Internal Resistance
Fully charged at 25℃: 0.029 Ohm
Selfdischarge
3% of capacity declined per month at 25℃
4.75
40℃
25℃
0℃
15℃
by Temp. (20HR)
105%
100%
85%
65%
Standby use
Charge Voltage (25℃ )
7.207.50V(12mV/℃), 6.756.90V (9mV/℃) Max. Current: 1.20 A
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5 3. 6
Capacity Affected
Cycle use
4 7.5(1.8 7)
6 9.4 (2 .73 )
6.9
0.8
Standard Terminal Dimensions
Constant Current Discharge Data Performance Curves and Charts
Constant Current Discharge Data Sheet (Amperes at 25℃ ) End
Minute (s)
Hour (s)
7 .2 0 6 .9 0
Voltage/cell
5
10
15
30
1
3
5
10
20
1.80
11.90
8.35
7.07
4.14
2.56
1.08
0.67
0.37
0.20
1.75
12.90
9.05
7.19
4.25
2.63
1.11
0.67
0.38
0.20
6 .6 0
1.70
13.30
9.22
7.33
4.32
2.67
1.13
0.69
0.39
0.20
1.65
13.70
9.40
7.42
4.37
2.69
1.16
0.71
0.40
0.21
V o lta g e (V )
6 .3 0 6 .0 0 5 .7 0 5 .4 0
1A
0 .6 8 A
0 .3 72 A 0 .2 0A
2 .4 A
5 .1 0 4 .8 0 12A
4A
4 .5 0
0
1
2
3
4 5 10 ( M in u te )
15
20
30
45 60
2
4 5 (H o u r)
10
15
20 25
D isc h a rg e Tim e
1.60
14.10
9.48
7.50
4.42
2.71
1.18
0.72
0.40
0.21
Discharge Characteristic (25℃ )
Constant Power Discharge Data Constant Power Discharge Data Sheet (Watts at 25℃ ) End
Minute (s)
Voltage/cell
5
10
15
Hour (s) 30
45
1
2
3
5
1.80
22.70 15.90 13.30
7.84
5.87
4.89
2.76
2.04
1.40
1.75
24.20 17.20 13.50
8.01
6.01
5.00
2.82
2.09
1.42
1.70
25.10 17.40 13.60
8.16
6.08
5.06
2.85
2.11
1.45
1.65
25.80 17.70 13.70
8.14
6.09
5.06
2.88
2.15
1.48
1.60
26.30 17.70 13.80
8.19
6.11
5.07
2.90
2.18
1.49
Charge Characteristic (25℃ )
End Voltage Discharge Rate
Discharge Current
End Voltage(V/cell)
20h
0.05C20 A (I20)
1.75
10h
0.09C20 A (I10)
1.75
3h
0.25C20 A (I3)
1.75
1h
0.60C20 A (I1)
1.60
Effect of temperature on capacity
Storage Time VS Charge Time Percentage of Capacity Available(%)
Top up Charging Storage Time Recommendation Less than 6 months from production or
Maximum of 16 hours at a
previous top up charge
constant voltage of 2.40VPC
Less than 12 months from production or
Maximum of 20 hours at a
previous top up charge
constant voltage of 2.40VPC
Less than 6 months from production or
Maximum of 8 hours at a constant
previous top up charge
current of 0.1 C A
Less than 12 months from production or
Maximum of 10 hours at a
previous top up charge
constant current of 0.1 C A
120
100
80
60 100% D.O.D
30% Depth of discharge
50% D.O.D
40
20
0 0
200
400
600
800
1000
1200
1400
Number of cycles(Cycles)
Number of cycles Vs. Depth of Discharge
Zhongshan Long Way Battery Manufacturing Co., Ltd. Address: Jishui Industrial Area, Nantou Town, Zhongshan, Guangdong Province, China. Tel: 867603132289 Fax: 00867603132283 Website: http://www.longwaybattery.com Email:
[email protected] LWIOP3FM4.A2 April 2007
NOTE: This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to modification without notice. Long Way for the latest information.
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