Valve Regulated Lead-Acid Rechargeable Battery
BPL7-12
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 be used 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) (350mA to 10.50volts) .............................................................................................7.0A.H.
10 Hour rate F.V.(1.75V/cell) (665mA to 10.50volts) ...........................................................................................6.65A.H.
5 Hour rate F.V.(1.75V/cell) (1190mA to 10.50volts) ..........................................................................................5.95A.H.
30 Min rate F.V.(1.30V/cell) (7000mA to 7.80volts)................................................................................................3.50A.H.
Approximate Weight............................................................................................................................................2600g(5.73lbs.)
Terminal
Standard.......................................................................................................................................................................Type T2
Optional........................................................................................................................................................................Type T1
Internal Resistance (Fully Charged Battery).................................................................................................................<25m
Maximum Discharge Current For 5 sec.(A).......................................................................................................................105A
Maximum Charge Current(A)................................................................................................................................................2.1A
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.
Design Life:10 years for standby use at 20OC
Case.........................................................................................................................................................................................ABS
Dimension(mm/inch)
Length
1.5mm...................................................................................................................................................151/5.94
Width
1.5mm.....................................................................................................................................................65/2.56
Container Height 1.5mm.....................................................................................................................................................93/3.66
Total Height
2mm........................................................................................................................................................98/3.86
Application.......................................................................... Laboratory Equipment, Toy-Cars, Power Packs, Fishing Lights.
BPL7-12 Battery discharge characteristics (25 o C/77 o F)
Battery Charging Characteristics
(Typical example of charge characteristic for the standby use)
13.0
1.19A 0.67A 0.35A
1.75A
10.0
4.2A
9.0
8.0
21A 14A
7.0
1
2
5
3
10
15.0
120
0.18
14.0
100
80
60
40
0.06
0
0
13.0
C ha rg e
20
30
1 Discharge
100 %(0.1CA x 10h)
50 %(0.1CA x 5h)
2 Constant voltage charging
Charge voltage:2.275V/cell
Charge current:0.1CA
3 Temperature 20 O C(68 O F)
12.0
11.0
10.0
Charge current
60
2
5
3
10
20
0
30
5
10
Battery Life Characteristics of Cyclic Use
Temperature
compensation
coefficient of
charging voltage
(mV/ o C/cell)
100%
discharge
-3
2.40~2.50
Charging time
0.1CA, 20 o C
(h)
Max. charging
current
(CA)
24
0.3
-4
50%
discharge
0.3
16
20
120
100
80
10
60
40
100%
50 %
(Depth of discharge) (D.O.D.)
0
0
300
600
mm(inch)
Terminal T1
Discharge time
3.4(0.13)
6.35(0.25)
4.75(0.19)
1.5(2.56
0.06)
USA:
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6415 RANDOLPH ST.COMMERCE,
CA,90040 U.S.A.
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0.8(0.03)
0.8(0.03)
7.85(0.31)
93 1.5(3.66 0.06)
65
1500
Constant power discharge characteristics at 28OC/77 OF
Final
Voltage
5Min
10Min
15Min
30Min
1Hr
3Hr
5Hr
10Hr
20Hr
14.1
7.86
4.11
Battery output power(W)
10.80V
0.06)
1200
Terminal T2
3.2(0.13)
6.35(0.25)
900
Number of cycles
TERMINAL TYPE
OUTER DIMENSIONS
30%
(D.O.D.)
20
o
*Temperature compensation of charging voltage is not needed, when using the batteries within5 C to 35 C range.
98 2(3.86 0.06)
25
Testing Conditions :Discharge Current : 0.25C Amp(F.V. 1.7v/cell)
Charging Current : 0.1C Amp
Charging Volume : 120% of Discharge Capacity
Ambient Temperature : 20 o C(68 o F)
2.25~2.30
1.5(5.94
20
15
Charge Time (hr)
Hr
o
151
vo lu m e
0
Retention Capacity(%)
Constant
voltage &
Constant
current
charging
For
(with current
cycle service restriction)
For standby
power Source
0.09
0.03
Charging Procedure
Charging
method
0.12
20
Discharge time
Application
0.15
Charge voltage
7A
Min
Charging
Voltage
o
at 20 C
(V/cell)
Charge voltage(V)
Terminal Voltage(V)
11.0
0.21
Charge current(CA)
Charge volume(%)
12.0
140
228
171.4
138.8
83.5
48.4
20.4
10.50V
264
185.7
145.3
86.7
49.8
20.8
14.3
7.98
4.20
10.20V
280
192.4
149.7
88.6
50.7
21.0
14.4
8.02
4.22
9.90V
293
197.0
153.2
89.9
51.4
21.2
14.5
8.04
4.23
9.60V
302
200.9
156.2
90.8
51.9
21.3
14.5
8.04
4.23
TERMINAL POSITION
RAOPING, GUANG DONG,CHINA,515700
TEL:86-768-7601001-2
FAX:86-768-7601469
E-Mail:maggy@bb-battery.com
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B&B BATTERY(JAPAN) CO., LTD.
1375-11 NARAHARA-MACHI,HACHIOJI,
TOKYO 193-0803,JAPAN.
TEL:81-426-25-6375
FAX:81-426-25-6375
E-Mail:miyata@bb-battery.com
HONG KONG:
NATIONAL TRADING LTD.
TEL:852-2301-3800
FAX:852-2739-1182
E-Mail:bbhk@hkstar.com
TAIWAN:
B.B. BATTERY(TAIWAN) CO., LTD.
TEL:886-6-502-5150
FAX:886-6-589-8087
E-Mail:maggy@bb-battery.com
CHINA FACTORY:
REV. Jul. 2005