BP4.5-12_15 Datasheet, PDF (1/1 Pages) B. B. Battery Co., Ltd. – VRLA Rechargeable Battery

VRLA Rechargeable Battery
BP4.5-12
Measures
Technology
Values
Innovation
FEATURES
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).
Absorbent Glass Mat technology for efficient gas recombination.
APPLICATION
UPS
Electronic Doorbells
Toy-Cars
Fans
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
4.5Ah @ 20 hour rate F.V.(1.75V/cell)
1840g(4.06lbs.)
T1 (Faston Tab 187) T2 is optional
42m (Fully Charged )
67.5 A (5 sec.)
1.35 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)
Standard: ABS( UL 94-HB) BP4.5-12
Optional: Flame Retardant ABS(UL 94-V0) BP4.5-12FR
IEC 61056-1
JIS C 8702-1
GB/T 19639.1
OUTER DIMENSIONS
TERMINAL TYPE
90 1.5(3.54 0.06)
70 1.5(2.76 0.06)
Terminal T1
3.2(0.13)
Terminal T2
3.4(0.13)
6.35(0.25)
7.95(0.31)
Constant power discharge characteristics at 25 ^oC/77 ^oF Unit: W
Discharge
F.V.
Time
(V/cell)
1.80V
5 Min
162.7
10 Min
119.8
15 Min
96.0
30 Min
57.1
1 Hr
32.75
3 Hr
13.12
5 Hr
9.04
1.75V
188.3
129.8
100.4
59.3
33.73
13.38
9.18
1.70V
200.1
134.4
103.5
60.6
34.34
13.50
9.23
1.65V
209.1
137.6
105.9
61.5
34.75
13.59
9.26
1.60V
216.0
140.4
108.0
62.1
35.10
13.68
9.29
Constant current discharge characteristics at 25 ^oC/77 ^oF Unit: A
Discharge
F.V.
Time
(V/cell)
1.80V
5 Min
14.66
10 Min
10.54
15 Min
8.35
30 Min
4.84
1 Hr
2.75
3 Hr
1.09
5 Hr
0.754
1.75V
17.28
11.42
8.73
5.02
2.83
1.11
0.765
1.70V
18.36
11.83
9.00
5.14
2.89
1.12
1.65V
19.18
12.12
9.21
5.21
2.92
1.13
1.60V
19.82
12.36
9.39
5.26
2.95
1.14
All data and artworks shall be changed without prior notice, BB reserves the right to explain and update the information contained hereinto.
0.769
0.772
0.774
10 Hr
5.054
5.130
5.156
5.171
5.171
20 Hr
2.660
2.700
2.712
2.724
2.724
10 Hr
0.421
0.427
0.430
0.431
0.431
20 Hr
0.222
0.225
0.226
0.227
0.227
A/2 REV. Mar. 2013
Powered by _{B.B. Battery Co., Ltd.}