BP7.5-12 - BB

Maintenance-Free Rechargeable Sealed Lead-Acid Battery
BP7.5-12
The battery is constructed by plates,
separators, safety valves and container.
Since the electrolyte is held by a glassmat separator and plates, the battery
can use in any direction and position
without leakage.
PERFORMANCE SPECIFICATIONS
Nominal Voltage(V).......................................................................................................12 volts(6cells in series)
Nominal Capacity(AH)
20 hour rate F.V.(1.75V/cell)( 375mA to 10.50volts) ............................................................................7.50A.H.
10 hour rate F.V.(1.75V/cell)( 713mA to 10.50volts).............................................................................7.13A.H.
5 hour rate F.V.(1.75V/cell)( 1275mA to 10.50volts) ..........................................................................6.38A.H.
1 hour rate F.V.(1.55V/cell)( 4500mA to 9.30volts).............................................................................4.50A.H.
Approximate Weight....................................................................................................................2650g(5.84lbs.)
Terminal
Standard..............................................................................................................................................Type T2
Optional...............................................................................................................................................Type T1
Internal Resistance (Fully Charged Battery).............................................................................................<25m
Maximum Discharge Current For 5 sec.(A)...............................................................................................112.5A
Maximum Charge Current(A)......................................................................................................................2.25A
Ambient Temperature
Charge..........................................................................................................................0oC(32oF)~40oC(104oF)
Discharge...................................................................................................................-20oC(-4oF)~50oC(122oF)
Storage.......................................................................................................................-20oC(-4oF)~40oC(104oF)
Vibration test:
Frequency: 16.7HZ
Amplitude: 4mm
Vibrate the battery horizontally or vertically for 60 minutes. The battery have no abnormality.
Case.............................................................................................................................................................ABS
Dimension(mm/inch)
Length
1.5mm..................................................................................................................151/5.94
Width
1.5mm....................................................................................................................65/2.56
Container Height 1.5mm....................................................................................................................94/3.70
Total Height
2mm.....................................................................................................................100/3.94
Application...............................................................................................................UPS, Laboratory Equipment
O
O
BATTERY CHARGING CHARACTERISTICS
BP7.5-12 Battery discharge characteristics (25 C/77 F)
(Typical example of the charge characteristics for the standby use)
13.0
140
0.21
15.0
120
0.18
14.0
100
0.15
13.0
Charge voltage
1.275A 0.713A 0.375A
1.875A
10.0
4.5A
9.0
8.0
22.5A 15A
7.0
80
60
40
Charge voltage(V)
11.0
Charge current(CA)
Charge volume(%)
Terminal Voltage(V)
12.0
0.12
0.09
0.06
20
0.03
0
0
C ha rg e
1 Discharge
100 %(0.05CA X 20h)
50 %(0.05CA X 10h)
2 Constant voltage charging
Charge voltage:2.275V/cell
Charge current:0.1CA
O
O
3 Temperature:20 C(68 F)
12.0
11.0
10.0
Charge current
7.5A
0
0
1
2
3
5
10
20
30
60
2
3
5
10
20
15
20
25
Charge time (hr)
Effect of Temperature on Long Term Float Life
10
8
Temperature
Charging
compensation
Voltage
coefficient of
O
at 20 C
voltage
(V/cell) charging
(mV/ OC/cell)
-3
2.25~2.30
Charging time
O
0.1CA, 20 C
(h)
Max. charging
current
(CA)
100%
discharge
24
0.3
Temp
O
( C)
50%
discharge
20
0~40
O
(32~104 F)
2.40~2.50
0.3
-4
16
6
5
4
Life expectancy(year)
Charging Procedure
Constant
For standby
voltage &
power Source
Constant
current
charging
For
(with current
cycle service restrication)
10
30
Discharge time
Charging
method
5
Hr
Min
Application
vo lu m e
Charging voltage :
2.275V/cell
3
2
1
10
0.5
O
20
68
O
*Temperature compensation of charging voltage is not needed, when using the batteries within 5 C to 35 C range.
Terminal T1
6.35(0.25)
4.75(0.187)
1.5(5.94
0.06)
65
1.5(2.56
5Min
10Min
15Min
10.80V
271.2
199.6
160.0
95.2
54.59
10.50V
313.9
216.3
167.3
98.8
56.22
10.20V
333.5
224.0
172.5
101.1
9.90V
348.5
229.4
176.5
9.60V
360.0
234.0
180.0
5Hr
10Hr
20Hr
21.86
15.07
8.42
4.40
22.30
15.30
8.55
4.50
57.23
22.50
15.38
8.59
4.52
102.5
57.92
22.66
15.44
8.62
4.53
103.5
58.50
22.79
15.48
8.62
4.53
30Min
1Hr
3Hr
Battery output power(W)
0.8(0.03)
7.85(0.31)
0.06)
TERMINAL
POSITION
94 1.5(3.70 0.06)
100 2(3.94 0.08)
151
Discharge time
Final Voltage
3.4(0.13)
0.8(0.03)
6.35(0.25)
Constant power discharge characteristics at 25 oC/77 oF
Terminal T2
3.2(0.13)
50 oC
122 oF
40
104
Battery temperature
TERMINAL TYPE
mm(inch)
OUTER DIMENSIONS
30
86
UL
R
MH19884
B.B. BATTERY CO., LTD.
Web Site: http://www.bb-battery.com
USA :
B&B BATTERY (USA) INC.
6415 RANDOLPH ST. COMMERCE,
CA, 90040 U.S.A.
TEL: 1-323-278-1900 . 1-800-278-8599
FAX: 1-323-278-1268
CHINA FACTORY:
CHENG DONG TRIAL AREA, HUANG GANG,
RAOPING GUANG DONG, CHINA, 515700
TEL: 86-768-7601001-2
FAX: 86-768-7601469
UK:
JAPAN:
B & B BATTERY (UK) CO., LTD.
TEL: 44-161-339-9458
FAX: 44-161-343-7030
B & B BATTERY(JAPAN) CO., LTD.
TEL: 81-426-256-537
FAX: 81-426-256-537
HONG KONG:
TAIWAN:
NATIONAL TRADING LTD.
B & B BATTERY CO., LTD.
TEL: 852-2301-3800
FAX: 852-2739-1182
TEL: 886-6-5898081~3
FAX: 886-6-5898087
QUALITY ASSURED
FIRM
NATIONAL
ACCREDITATION
OF CERTIFICATION
BODIES
I
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O
1
4
0
0
1
UKAS
ENVIRONMENTAL
MANAGEMENT
Reg. No. 059-C