Transcript
6FM250Z-X
12V 250Ah(10hr)
The rechargeable batteries are lead-lead dioxide systems. The dilute sulfuric acid electrolyte is absorbed by separators and plates and thus immobilized. Should the battery be accidentally overcharged producing hydrogen and oxygen, special oneway valves allow the gases to escape thus avoiding excessive pressure build-up. Otherwise, the battery is completely sealed and is, therefore, maintenance-free, leak proof and usable in any position. Battery Construction Component
Positive plate
Negative plate
Container
Cover
Safety valve
Terminal
Separator
Electrolyte
Raw material
Lead dioxide
Lead
ABS
ABS
Rubber
Copper
Fiberglass
Sulfuric acid
General Features ●
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Absorbent Glass Mat (AGM) technology for efficient gas recombination of up to 99% and freedom from electrolyte maintenance or water adding. Not restricted for air transport-complies with IATA/ICAO Special Provision A67. UL-recognized component. Can be mounted in any orientation. Computer designed lead, calcium tin alloy grid for high power density. Long service life, float or cyclic applications. Maintenance-free operation. Low self discharge.
Dimensions and Weight Length(mm / inch) Width(mm / inch) Height(mm / inch) Total Height(mm / inch) Approx. Weight(Kg / lbs)
520 / 20.5 269 / 10.6 221 / 8.7 227 / 8.9 74.0 / 163.1
Performance Characteristics Nominal Voltage 12V Number of cell 6 Design Life 10 years o o Nominal Capacity 77 F(25 C) 10 hour rate (25.0A, 10.8V) 250Ah 5 hour rate (43.5A, 10.5V) 217.5Ah 3 hour rate (66.3A, 10.5V) 198.9Ah 160Ah 1 hour rate (160A, 9.6V) Internal Resistance Fully Charged battery 77oF(25oC) ≤ 3.0mOhms Self-Discharge 3% of capacity declined per month at 20oC(average) Operating Temperature Range Discharge -20~60oC Charge -10~60oC Storage -20~60oC o o 1250A(5s) Max. Discharge Current 77 F(25 C) Short Circuit Current
4300A
Charge Methods: Constant Voltage Charge Cycle use Maximum charging current Temperature compensation Standby use Temperature compensation
77oF(25oC) 2.40-2.45VPC 75A -30mV/oC 2.20-2.27VPC -20mV/oC
Discharge Constant Current (Amperes at 77oF25oC) End Point Volts/Cell
15min
30min
45min
1h
3h
5h
10h
1.60V
463
274
195
160
72.3
47.2
25.6
1.65V
430
258
186
153
69.5
45.5
25.4
1.70V
415
252
182
150
68.3
44.8
25.3
1.75V
386
240
178
146
66.3
43.5
25.2
1.80V
357
229
176
142
64.2
42.5
25.0
2h
3h
5h
Discharge Constant Power (Watts at
77oF25oC)
End Point Volts/Cell
15min
30min
45min
1h
1.60V
810
497
361
300
182
135
91.0
1.65V
770
475
347
291
175
133
88.2
1.70V
747
465
343
285
172
131
87.0
1.75V
705
449
332
278
165
127
85.2
1.80V 660 434 325 268 160 123 83.2 (Note)The above characteristics data are average values obtained within three charge/discharge cycles not the mimimum values.
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Current
Charged Volume
Discharge characteristic (25 C)
Voltage
6FM250Z-X
Charge characteristic curve Constant voltage charge characteristic (0.25CA,25 oC)
(%) (XCA) (V)
12.0
12V250Ah
Battery voltage(V)
140
66.3A 43.5A 9.6
25.0A
120
0.25
100
0.20
80
274A 160A
500A
0.15
1
2
3
20 30
5 10 min
60
2
3
5
10
20
0.10
20
0.05
0
0
h
CHARGED VOLUME
14.0
CHARGE VOLTAGE
13.0
60 40
0
15.0
12.0 11.0
0
Discharge time
(V/8V)
(V/6V)
(V/4V)
(V/CELL)
7.8
5.2
2.6
15.0
10.0
7.5
5.0
2.5
14.4
9.6
7.2
4.8
2.4
9.2
6.9
4.6
2.3
13.2
8.8
6.6
4.4
2.2
CY
CL
ND B
EU
SE
Y US
14
16
18
20
12 14 16 18 Storage time: months
20
70 60
E
40 oC
30 oC
20 oC
50 0
10 20 30 40 50 Ambient temperature( oC)
40
60
0
2
4
6
8
10
Cycle service life in relation to depth of discharge 120
100
100 Capacity(%)
Capacity(%)
12
80
Life characteristics of standby use
80 60
Testing conditions: floating voltage: 2.20 to 2.27V/Cell ambient temperature: 25 oC(77 oF)
80 60
40
40
20
20
0
4
6 Life(year)
100% D.O.D.
0
8
200
30% Depth of discharge
50% D.O.D.
400
600
800
1000
1200
1400
1600
Number of cycles(cycles)
Temperature effects on capacity
Temperature effects on float life 120
15
100 2.25V/Cell
10
Capacity (%)
Life(years)
10
90
120
5
0.1C 0.2C 0 .3 C
80 60
1 .0 C
40
2 .0 C
20 0
8
100
-10
0
6
110
S TA
13.8
4
Self-discharge characteristic
Capacity(%)
(V/12V)
10.4
2
Charging time (hours)
Relationship between charging voltage and temperature
15.6
CHARGING CURRENT
0 10
20
30
40
50
-20
-10
o
Temperature( C)
THE INTERNATIONAL CERTIFICATION NETWORK
ISO9001:2000
MH25860
0
10 20 Temperature( oC)
30
40
G4M19906-9202-E-16
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Shenzhen Center Power Tech. Co., Ltd. Center Power Industrial Park, Tongfu Industrial District Dapeng Town, 518120 Shenzhen, China Tel: (+86-755) 8431 8088 Fax: (+86-755) 8431 8038 E-mail:
[email protected]
Copy Right Shenzhen Center Power Technology Co., Ltd (Version:A0 Edition:2013-6)
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