EP7-12 Datasheet, PDF (1/1 Pages) B. B. Battery Co., Ltd. – VRLA Rechargeable Battery

VRLA Rechargeable Battery
EP7-12 ^(EP7-12FR)
Measures
Technology
Values
Innovation
FEATURES
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
Toy-Cars
Power Packs
Fishing Lights
Laboratory Equipment
SPECIFICATIONS
Nominal Voltage
Nominal Capacity
Approx. Weight
Terminals
Internal Resistance
Max. Discharge Current
Max. Charge Current
Operating Temperature Range
Container Material
12 V
7.0Ah @ 20 hour rate F.V.(1.75V/cell)
2600g(5.73lbs.)
T2(Faston Tab 250) T1 is optional
25m (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)
ABS(UL94-HB, UL94-V0 is optional)
ISO 9001
ISO14001
UL
CE
IEC61056
JIS C 8702
GB/T 19639
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)
65±1.5 (2.56±0.06)
Container Height
93±1.5 (3.66±0.06)
Total Height
98±2.0 ^{(3.86±0.08)}
151 1.5(5.94 0.06)
65 1.5(2.56 0.06)
6.35(0.25)
7.85(0.31)
Constant power discharge characteristics at 25 ^oC/77 ^oF U^Unⁿiⁱt^t:^: W^W
Discharge
F.V.
Time
(V/cell)
1.80V
5 Min
228.0
10 Min
171.4
15 Min
138.8
30 Min
83.50
1 Hr
48.40
3 Hr
20.40
1.75V
264.0
185.7
145.3
86.70
49.80
20.80
1.70V
280.0
192.4
149.7
88.60
50.70
21.00
1.65V
293.0
197.0
153.2
89.90
51.40
21.20
1.60V
302.0
200.9
156.2
90.80
51.90
21.30
Constant current discharge characteristics at 25 ^oC/77 ^oF Unit: A
Discharge
F.V.
Time
(V/cell)
1.80V
1.75V
1.70V
5 Min
20.54
24.22
25.69
10 Min
15.09
16.35
16.94
15 Min
12.07
12.63
13.02
30 Min
7.076
7.347
7.508
1 Hr
4.067
4.185
4.261
3 Hr
1.700
1.733
1.750
1.65V
26.88
17.34
13.32
7.619
4.319
1.767
1.60V
27.71
17.68
13.58
7.695
4.361
1.775
All data shall be changed without prior notice, BB reserves the right to explain and update the information contained hereinto.
5 Hr
14.10
14.30
14.40
14.50
14.50
5 Hr
1.175
1.192
1.200
1.208
1.208
10 Hr
7.86
7.98
8.02
8.04
8.04
10 Hr
0.655
0.665
0.668
0.670
0.670
20 Hr
4.11
4.20
4.22
4.23
4.23
20 Hr
0.343
0.350
0.352
0.353
0.353
A/0 REV. Jul. 2009
Powered by _{B.B. Battery Co., Ltd.}