Transcript
valve regul ated sealed lead acid type recharg eable battery
s u n ba tte ry
c
SB 12-7,2 (12V7.2AH) (SB12-7.2 V0)
Specification Nominal Voltage
12V
Nominal Capacity(20HR)
7.2AH
Dimensions
Length Width Container Height Total Height (with Terminal)
Approx Weight
Approx 2.30 kg (5.07lbs)
Terminal
T1 / T2 ABS UL.94:HB0(optional ABS UL.94:V0)
Container Material
2mm (5.95 inches) 1mm (2.56 inches) 1mm (3.68 inches) 1mm (3.90 inches)
2
2
(20hr ,1.80V/cell,250C/770F) 0 0 (10hr,1.80V/cell,25 C/77 F) 0 (5hr,1.75V/cell,25 C/770F) (3hr,1.75V/cell,250C/770F) (1hr,1.60V/cell,250C/770F)
7.20 AH/0.36A 6.72 AH/0.672A 6.00 AH/1.20A 5.25 AH/1.75A 4.38 AH/4.35A
Rated Capacity
151 65 93.5 99
Applications All purpose Uninterruptable Power Supply (UPS)
108A (5s)
Electric Power System (EPS)
Internal Resistance
Approx 18mÙ
Emergency backup power supply Emergency light
Operating Temp.Range
Discharge : -15 500C (5 1220F) Charge : 0 400C (32 1040F) Storage : -15 400C (5 1040F)
Nominal Operating Temp. Range
25
Max. Discharge Current
Railway signal Aircraft signal
30C (77 50F )
Alarm and security system
Initial Charging Current less than 2.16A.Voltage
Cycle Use
Electronic apparatus and equipment
14.4V~15.0V at 250 C(770 F)Temp. Coefficient -30mV/0C
Communication power supply
No limit on Initial Charging Current Voltage
Standby Use
DC power supply
13.5V~13.8V at 250 C(770 F)Temp. Coefficient -20mV/0C o
Auto control system
o
40 C (104 F) 103% o o 100% 25 C ( 77 F) 86% 0o C ( 32o F) SUN SB series batteries may be stored for up to 6 months at 250 C(770F) and then a freshening charge is required. For higher temperatures the time interval will be shorter. 3~5 years at 25 C with charge voltage 2.25V/cell
Capacity affected by Temperature
Self Discharge Life expectancy
Comform to:
IEC60896-21&22 and/or IEC61427 0
0
Co ns ta nt C ur re nt D is ch ar ge (A m pe re s) a t 2 5 C (7 7 F ) F.V/ Tim e
5m in
10 min
15 min
20 min
30 min
45 min
1h
2h
3h
4h
5h
6h
8h
10 h
20 h
1.8 5V /ce ll
16.5
12.0
10.25
8.70
6.35
4.65
3.70
2.20
1.64
1.33
1.13
0.98
0.778
0.644
0.353
1.8 0V /ce ll
19.8
14.0
11.6
9.46
6.84
4.93
3.94
2.30
1.71
1.39
1.17
1.02
0.806
0.672
0.360
1.7 5V /ce ll
22.1
15.3
12.4
9.98
7.12
5.14
4.09
2.38
1.75
1.42
1.20
1.03
0.818
0.682
0.367
1.7 0V /ce ll
24.1
16.4
13.1
10.5
7.39
5.27
4.17
2.43
1.80
1.45
1.22
1.06
0.835
0.692
0.372
1.6 5V /ce ll
26.2
17.3
13.8
10.9
7.65
5.43
4.28
2.47
1.82
1.47
1.24
1.07
0.846
0.699
0.375
1.6 0V /ce ll
27.6
18.1
14.2
11.2
7.86
5.58
4.38
2.53
1.86
1.50
1.26
1.09
0.860
0.709
0.382
Co ns ta nt P ow er D is ch ar ge (W at ts /cel l) a t 2 5 0 C (7 7 0 F ) F.V/ Tim e
5m in
10 min
15 min
20 min
30 min
45 min
1h
2h
3h
4h
5h
6h
8h
10 h
20 h
1.8 5V /ce ll
31.1
22.9
19.7
16.9
12.4
9.11
7.29
4.35
3.26
2.66
2.26
1.96
1.56
1.30
0.713
1.8 0V /ce ll
37.0
26.5
22.1
18.2
13.3
9.64
7.74
4.55
3.39
2.77
2.34
2.03
1.61
1.35
0.724
1.7 5V /ce ll
41.0
28.8
23.5
19.1
13.8
10.00
8.01
4.68
3.46
2.82
2.38
2.06
1.63
1.37
0.736
1.7 0V /ce ll
44.0
30.3
24.6
19.8
14.2
10.18
8.10
4.74
3.52
2.85
2.41
2.09
1.65
1.37
0.739
1.6 5V /ce ll
47.0
31.6
25.5
20.4
14.5
10.4
8.25
4.79
3.55
2.88
2.43
2.10
1.66
1.38
0.740
1.6 0V /ce ll
48.3
32.4
25.8
20.7
14.7
10.6
8.36
4.86
3.60
2.91
2.46
2.13
1.68
1.39
0.749
1
Updated: 20.08.2014
D im en si o n s T2 T er m in al
7.95 (0.313)
0.83 (0.033)
3.4 (0.134)
65 1 43
99 1 93.5 1
6.35(0.25)
Unit: mm [inches]
151 1
Discharge Characteristics
Float Charging
12V Battery V
0 Temperature:25 0 C(77F)
Charging Charging Current Voltage
Charge Volume
13.0
%
Terminal Voltage(V)
12.0
120 110
11.0
0.4C
10.0
0.093C 0.05C
90 80
50
0.25 15.0
Charged Volume
0.20 14.0 0.15
0.10
C harg e V oltage (C ons tant 2.2 5v/cell)
13.0
A fter 50% D is c harg e 12.0
40 8.0
3C 1
2
4
6
30
2C
8 10
2
60
40
20
4
6 8 10
20 10 0
20
H
Min
temperature250C
0.10CA-2.25V/cell
(V)
(XCA)
70 60
0.628C
1C
9.0
0.207C
100
Characteristics
A fter 100% D is c harg e 0.05
11.0
C harg in g C urr ent 0 0
4
8
16
12
20
32
28
24
36
40
Discharge Time
Charging Time(hours)
Tem pe ra tu re E ffe ct s in R el at io n to B at tery C ap ac ity
E ff ec t o f T em per at u re o n L o n g T er m F lo at L if e 10
120
8
Life expectancy(year)
Capacity %
80
0 .2 C A
60
1 .0 C A
40
2 .0 C
20 0 -20
6 5 4
A 0 .0 5 C A 0 .1 C
100
-10
A
20
10
0
3. 0C A
30
40
Charging voltage : 2.25V/cell
3 2
1
0.5
50
20 68
30 86
0
Temperature( C)
40 104
50 122
0
C F
O
Battery temperature
Self Discharge
Cycle Life in Relatio n to Depth of Discharge Testing condition Discharging:current 0.17CA (FV 1.7V/cell); Charging:current 0.25C max, voltage 2.45V/cell; Charging volume:125% of discharged capacity.
Characteristics
100 100C
80
A
Remaining Capacity(%)
0
120 100
Capcity(%)
80 60 40
100% DOD
50% DOD
0 0
400
600
800
1000
1200
C
20
2
4
6
8
12
10
Storage Time(Months)
Ambient Termperature: o o 25 C (77 F)
200
30 C
40 C
40
B
0
0
0
30% DOD
20
25 C
60
A
No supplementary charge required (Carry out supplementary charge before use if 100% cap acity is required.)
B
Supplem entary charge required before use.Optional charging way as below: 1.Charged for above 3 days at limted current 0.25CA and constant volatge 2.25V/cell. 2.Charged for above 20 hours at limted current 0.25CA and constant volatge 2.45V/cell. 3.Charged for 8~10hours at limted current 0.05CA .
C
Supplementary charge may often fail to recover the capacity The battery should never be left standing till this is reached.
Number of Cycles
.
