BP7-12RT_15 Datasheet, PDF (1/1 Pages) B. B. Battery Co., Ltd. – VRLA Rechargeable Battery

VRLA Rechargeable Battery
BP7-12RT
Measures
Technology
Values
Innovation
FEATURES
APPLICATION
Absorbent Glass Mat technology for efficient gas recombination
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
Electronic Doorbells
Toy-Cars
Fans
SPECIFICATIONS
Nominal Voltage
Nominal Capacity
Approx. Weight
Terminals
Internal Resistance
Max. Discharge Current
Maximum Charge Current
Operating Temperature Range
Container Material
DIMENSION(mm/inch)
12 V
7.0Ah @ 20 hour rate F.V.(1.75V/cell)
2400g(5.29lbs.)
+250 Faston/-187 Faston
22m (Fully Charged )
105 A (5 sec.)
2.1 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) BP7-12RT
Optional: Flame Retardant ABS(UL 94-V0) BP7-12RTFR
IEC61056-1
JIS C 8702-1
GB/T 19639.1
OUTER DIMENSIONS
TERMINAL TYPE
Length
140±1.5 (5.51±0.06)
Width
48±1.5 (1.89±0.06)
Container Height
126±1.5 (4.96±0.06)
Total Height
128±1.5 ^{(5.04±0.06)}
140 1.5(5.51 0.06)
48 1.5(1.89 0.06)
Terminal RT
T1
T2
Constant power discharge characteristics at 25 ^oC/77 ^oF Unit: W
Discharge
F.V.
Time
(V/cell)
5 Min
10 Min
15 Min
30 Min
1 Hr
3 Hr
5 Hr
1.80V
253
186
149
88.8
50.9
20.4
14.07
1.75V
293
202
156
92.2
52.5
20.8
14.28
1.70V
311
209
161
94.3
53.4
21.0
14.36
1.65V
325
214
165
95.6
54.1
21.1
14.41
1.60V
336
218
168
96.6
54.6
21.3
14.45
Constant current discharge characteristics at 25 ^oC/77 ^oF Unit: A
Discharge
F.V.
(V/cell)
Time
5 Min
10 Min
15 Min
30 Min
1 Hr
3 Hr
5 Hr
1.80V
22.8
16.4
13.0
7.53
4.28
1.70
1.172
1.75V
26.9
17.8
13.6
7.81
4.41
1.73
1.190
1.70V
28.6
18.4
14.0
7.99
4.49
1.75
1.196
1.65V
29.8
18.8
14.3
8.11
4.54
1.76
1.201
1.60V
30.8
19.2
14.6
8.19
4.59
1.77
1.204
All data and artworks shall be changed without prior notice, BB reserves the right to explain and update the information contained hereinto.
10 Hr
7.86
7.98
8.02
8.04
8.04
20 Hr
4.14
4.20
4.22
4.24
4.24
10 Hr
0.655
0.665
0.668
0.670
0.670
20 Hr
0.345
0.350
0.352
0.353
0.353
A/2 REV. Mar. 2013
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