BP20-12-B1 Datasheet, PDF (1/1 Pages) B. B. Battery Co., Ltd. – VRLA Rechargeable Battery

VRLA Rechargeable Battery
BP20-12
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).
Absorbent Glass Mat technology for efficient gas recombination.
UPS
Fishing Lights
Emergency Lights
Lawn Mowers
Video Camcorders(VCR)
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
181±1.5 (7.13±0.06)
Width
76±1.5 (2.99±0.06)
Container Height
166±1.5 (6.54±0.06)
Total Height
166±1.5 ^{(6.54±0.06)}
12 V
20.0Ah @ 20 hour rate F.V.(1.75V/cell)
6350g(14.0lbs.)
B1 (Fitting M5 bolt & nut) , T2 and I1 are optional
11m (Fully Charged )
300 A (5 sec.)
6.0 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) BP20-12
Optional: Flame Retardant ABS(UL 94-V0) BP20-12FR
IEC 61056-1
JIS C 8702-1
GB/T 19639.1
OUTER DIMENSIONS
TERMINAL TYPE
Terminal B1
12.0(0.47) 2.0(0.08)
Terminal T2
3.4(0.13)
Terminal I1
M5x0.8
[M5 BOLT & NUT]
7.95(0.31)
[M5 BOLT & NUT]
Terminal Hardware Initial Torque: B1(2.5Nm±5%),I1(4.0Nm±5%)
Constant power discharge characteristics at 25 ^oC/77 ^oF Unit: W
Discharge
F.V.
Time
(V/cell)
1.80V
5 Min
723
10 Min
532
15 Min
427
30 Min
254
1 Hr
145.5
3 Hr
58.3
5 Hr
40.2
1.75V
837
577
446
263
149.9
59.5
40.8
1.70V
889
597
460
270
152.7
60.0
41.0
1.65V
929
612
471
273
154.5
60.4
41.2
1.60V
960
624
480
276
156.0
60.8
41.3
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
5 Hr
1.80V
65.14
46.86
37.10
21.51
12.23
4.858
3.350
1.75V
76.78
50.77
38.80
22.30
12.60
4.955
3.400
1.70V
81.58
52.59
40.00
22.84
12.83
5.000
3.419
1.65V
85.25
53.85
40.92
23.16
12.98
5.035
3.431
1.60V
88.07
54.93
41.74
23.39
13.11
5.065
3.441
All data and artworks shall be changed without prior notice, BB reserves the right to explain and update the information contained hereinto.
10 Hr
22.46
22.80
22.91
22.98
22.98
20 Hr
11.82
12.00
12.06
12.10
12.10
10 Hr
1.872
1.900
1.909
1.915
1.915
20 Hr
0.985
1.000
1.005
1.008
1.008
A/3 REV. Dec. 2013
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