EP12-12_15 Datasheet, PDF (1/1 Pages) B. B. Battery Co., Ltd. – VRLA Rechargeable Battery

VRLA Rechargeable Battery
EP12-12
Measures
Technology
Values
Innovation
FEATURES
Absorbent Glass Mat technology for efficient gas recombination
Maintenance free(no water topping-up required)
No free acid(Non-spillable battery)
Can be used in any orientation(excluding used inverted)
The battery is designed for heavy duty cyclic application
Low self-discharge rate, lower than 3% capacity loss per month
APPLICATION
UPS
Electric Vehicle
Power Packs
Fishing Lights
Lawn mower
SPECIFICATIONS
Nominal Voltage
Nominal Capacity
Approx. Weight
Terminals
Internal Resistance
Max. Discharge Current
Max. Charge Current
Operating Temperature Range
Container Material
12 V
12Ah @ 20 hour rate F.V.(1.75V/cell)
4200g(9.26lbs.)
T2 (Faston Tab 250) T1 is optional
16m (Fully Charged )
180 A (5 sec.)
3.6 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) EP12-12
Optional: Flame Retardant ABS(UL 94-V0) EP12-12FR
IEC 61056-1
JIS C 8702-1
GB/T 19639.1
DIMENSION(mm/inch)
OUTER DIMENSIONS
TERMINAL TYPE
Length
151±1.5 (5.94±0.06)
Width
Terminal T1
3.2(0.13)
Terminal T2
3.4(0.13)
98±1.5 (3.86±0.06)
Container Height
94±1.5 (3.70±0.06)
151 1.5(5.94 0.06)
98 1.5(3.86 0.06)
6.35(0.25)
7.95(0.31)
Total Height
98±2.0 ^{(3.86±0.08)}
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Discharge
F.V.
Time
(V/cell)
5 Min
10 Min
15 Min 30 Min
1 Hr
1.80V
391.0
293.8
238.1
143.2
83.0
1.75V
452.0
318.3
249.0
148.6
85.5
1.70V
480.0
329.8
256.7
152.0
87.0
1.65V
502.0
337.7
262.6
154.2
88.0
1.60V
518.0
344.4
267.8
155.7
88.9
Constant current discharge characteristics at 25 ^oC/77 ^oF
3 Hr
35.0
35.7
36.0
36.3
36.5
Unit: A
5 Hr
24.10
24.50
24.60
24.70
24.80
10 Hr
13.48
13.68
13.75
13.80
13.80
20 Hr
7.05
7.20
7.23
7.25
7.25
Discharge
F.V.
Time
(V/cell)
5 Min
10 Min
15 Min 30 Min
1 Hr
3 Hr
5 Hr
1.80V
35.23
25.86
20.70
12.14
6.97
2.92
2.008
1.75V
41.47
28.02
21.65
12.59
7.18
2.98
2.042
1.70V
44.04
29.03
22.32
12.88
7.31
3.00
2.050
1.65V
46.06
29.73
22.83
13.07
7.39
3.03
2.058
1.60V
47.52
30.32
23.29
13.19
7.47
3.04
2.067
All data and artworks shall be changed without prior notice, BB reserves the right to explain and update the information contained hereinto.
10 Hr
1.123
1.140
1.146
1.150
1.150
20 Hr
0.588
0.600
0.603
0.604
0.604
A/3 REV. Mar. 2013
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