BP4-12 Datasheet, PDF (1/1 Pages) B. B. Battery Co., Ltd. – VRLA Rechargeable Battery

VRLA Rechargeable Battery
BP4-12 ^(BP4-12FR)
Measures
Technology
Values
Innovation
FEATURES
APPLICATION
Maintenance free(no water topping-up required).
No free acid(Non-spillable battery).
Low self-discharge rate, lower than 3% capacity
loss per month.
Can be used in any orientation(excluding used inverted).
UPS
Toy-Cars
Fans
Electronic Doorbells
SPECIFICATIONS
Nominal Voltage
Nominal Capacity
Approx. Weight
Terminals
Internal Resistance
Max. Discharge Current
Max. Charge Current
Operating Temperature Range
Container Material
DIMENSION(mm/inch)
Length
90±1.5 (3.54±0.06)
Width
70±1.5 (2.76±0.06)
Container Height
102±1.5 (4.02±0.06)
Total Height
106±2.0 ^{(4.17±0.08)}
12 V
4.0Ah @ 20 hour rate F.V.(1.75V/cell)
1670g(3.68lbs.)
T1 (Faston Tab 187) T2 is optional
45m (Fully Charged )
60 A (5 sec.)
1.2 A
Charge 0^oC~40^oC(32^oF~104^oF)
Discharge -20^oC~50^oC(-4^oF~122^oF)
Storage. -20^oC~40^oC(-4^oF~104^oF)
ABS(UL94-HB, UL94-V0 is optional)
OUTER DIMENSIONS
ISO 9001
ISO14001
UL
CE
IEC61056
JIS C 8702
GB/T 19639
TERMINAL TYPE
Terminal T1
3.2(0.13)
Terminal T2
3.4(0.13)
901. 5(3.540. 06)
701. 5(2.760. 06)
6.35(0.25)
7.85(0.31)
Constant power discharge characteristics at 25 ^oC/77 ^oF Unit: W
Discharge
F.V.
Time
(V/cell)
1.80V
5 Min
144.6
10 Min
106.5
15 Min
85.3
30 Min
50.76
1 Hr
29.11
3 Hr
11.66
1.75V
167.4
115.3
89.2
52.69
29.99
11.89
1.70V
177.9
119.5
92.0
53.90
30.52
12.00
1.65V
185.8
122.4
94.1
54.65
30.89
12.08
1.60V
192.0
124.8
96.0
55.20
31.20
12.16
Constant current discharge characteristics at 25 ^oC/77 ^oF Unit: A
Discharge
F.V.
Time
(V/cell)
5 Min
10 Min
15 Min 30 Min
1 Hr
3 Hr
1.80V
13.03
9.37
7.42
4.30
2.446
0.972
1.75V
15.36
10.15
7.76
4.47
2.520
0.991
1.70V
16.32
10.52
8.00
4.57
2.565
1.000
1.65V
17.05
10.77
8.18
4.63
2.596
1.007
1.60V
17.61
10.99
8.35
4.68
2.622
1.013
All data shall be changed without prior notice, BB reserves the right to explain and update the information contained hereinto.
5 Hr
8.039
8.160
8.205
8.233
8.258
5 Hr
0.670
0.680
0.684
0.686
0.688
10 Hr
4.493
4.560
4.583
4.596
4.596
20 Hr
2.364
2.400
2.412
2.424
2.424
10 Hr
0.374
0.380
0.382
0.383
0.383
20 Hr
0.197
0.200
0.201
0.202
0.202
A/0 REV. Jul. 2009
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