EVP20-12 Datasheet, PDF (1/1 Pages) B. B. Battery Co., Ltd. – VRLA Rechargeable Battery

VRLA Rechargeable Battery
Measures
Technology
Values
Innovation
EVP20-12 ^(EVP20-12FR)
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)
The battery is designed for high power & high cyclic usage
UPS
Emergency Lights
Fishing Lights
Lawn Mowers
Electrical Bicycle
SPECIFICATIONS
Nominal Voltage
Nominal Capacity
Approx. Weight
Terminals
Internal Resistance
Max. Discharge Current
Max. Charge Current
Operating Temperature Range
Container Material
12 V
20Ah @ 20 hour rate F.V.(1.75V/cell)
6600g(14.55lbs.)
B1 (Fitting M5 bolt & nut) , T2 and I1 are optional
9m (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)
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
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)}
Terminal B1
12.0(0.47) 2.0(0.08)
Terminal T2
3.4(0.13)
Terminal I1
M5x0.8
[M5 BOLT & NUT]
7.85(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)
5 Min
10 Min
15 Min
30 Min
1 Hr
3 Hr
1.80V
859
609
438
275
157
63.6
1.75V
995
660
463
285
161
65.2
1.70V
1057
686
476
292
165
65.7
1.65V
1105
701
489
296
167
66.4
1.60V
1141
714
498
300
168
66.6
Constant current discharge characteristics at 25 ^oC/77 ^oF Unit: A
Discharge
F.V.
Time
(V/cell)
1.80V
5 Min
79.55
10 Min
53.6
15 Min
40.1
30 Min
24.34
1 Hr
13.18
3 Hr
5.30
1.75V
93.83
58.0
42.0
25.26
13.56
5.44
1.70V
99.70
60.4
43.3
25.83
13.87
5.48
1.65V
104.20
61.7
44.3
26.23
14.02
5.53
1.60V
107.63
62.9
45.0
26.55
14.13
5.55
All data shall be changed without prior notice, BB reserves the right to explain and update the information contained hereinto.
5 Hr
40.2
40.9
41.2
41.4
41.5
5 Hr
3.35
3.41
3.44
3.45
3.46
10 Hr
22.4
22.9
23.0
23.0
23.0
20 Hr
11.7
12.0
12.1
12.1
12.1
10 Hr
1.87
1.91
1.92
1.92
1.92
20 Hr
0.98
1.00
1.01
1.01
1.01
A/0 REV. Jul. 2009
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