Battery EB20-12FR Vrla rechargeable battery Datasheet

VRLA Rechargeable Battery
EB20-12
Measures
Technology
Values
Innovation
(EB20-12FR)
FEATURES
APPLICATION
UPS
E-bike
Wheelchairs
Lawn Mowers
Golf-Carts
Electrical Scooter
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 high power & high cyclic usage
Low self-discharge rate, lower than 3% capacity
loss per month
SPECIFICATIONS
Nominal Voltage
Nominal Capacity
Approx. Weight
12 V
Terminals
Internal Resistance
Max. Discharge Current
B1 (Fitting M5 bolt & nut) I1 is optional
Max. Charge Current
6.0 A
Charge 0oC~40oC(32oF~104oF)
Discharge -20oC~50oC(-4oF~122oF)
Storage. -20oC~40oC(-4oF~104oF)
ISO 9001
20Ah @ 20 hour rate F.V.(1.75V/cell)
6450g(14.22lbs.)
11m
ISO14001
(Fully Charged )
UL
300 A (5 sec.)
Operating Temperature Range
Container Material
CE
IEC61056
JIS C 8702
GB/T 19639
ABS(UL94-HB, UL94-V0 is optional)
DIMENSION(mm/inch)
OUTER DIMENSIONS
TERMINAL TYPE
Length
Terminal I1
181±1.5 (7.13±0.06)
Width
M5x0.8
11.0(0.43)
Container Height
166±1.5 (6.54±0.06)
[M5 BOLT & NUT]
Total Height
166±1.5 (6.54±0.06)
[M5 BOLT & NUT]
Terminal Hardware Initial Torque:B1 (2.5Nm±5%),I1(4.0Nm±5%)
o
o
Constant power discharge characteristics at 25 C/77 F
Discharge
Time
5.5(0.22)
(2.99±0.06)
2.0(0.08)
2.0(0.08)
12.0(0.47)
5.0(0.20)
76±1.5
Terminal B1
10 Min
15 Min
40 Min
1 Hr
2 Hr
3 Hr
5 Hr
10 Hr
20 Hr
1.80V
538.5
436.1
274.2
217.4
162.8
85.5
70.1
44.4
22.44
11.76
1.75V
583.5
456.8
285.1
225.4
167.5
87.8
71.5
44.9
22.80
12.00
1.70V
604.8
470.6
291.2
229.7
170.3
88.7
72.0
45.2
22.92
12.12
1.65V
619.3
481.6
295.5
233.0
172.6
89.6
72.5
45.6
23.04
12.24
1.60V
631.6
490.8
298.3
235.4
174.5
90.0
73.0
45.7
23.04
12.24
1.50V
643.9
500.9
301.1
237.7
176.3
90.5
73.4
45.7
23.04
12.24
F.V.
(V/cell)
30 Min
Unit: W
Constant power discharge characteristics at 25 oC/77 oF
Discharge
Time
10 Min
15 Min
30 Min
1 Hr
2 Hr
3 Hr
5 Hr
10 Hr
20 Hr
1.80V
47.4
37.9
23.2
18.4
13.68
7.13
5.84
3.70
1.87
0.98
1.75V
51.4
39.7
24.2
19.0
14.07
7.31
5.96
3.74
1.90
1.00
1.70V
53.2
40.9
24.7
19.4
14.31
7.39
6.00
3.77
1.91
1.01
1.65V
54.5
41.9
25.0
19.7
14.50
7.46
6.04
3.80
1.92
1.02
1.60V
55.6
42.7
25.3
19.9
14.66
7.50
6.08
3.81
1.92
1.02
1.50V
56.7
43.6
25.5
20.1
14.82
7.54
6.12
3.81
1.92
1.02
F.V.
(V/cell)
40 Min
Unit: A
All data shall be changed without prior notice, BB reserves the right to explain and update the information contained hereinto.
A/0
REV. Jul. 2009
Powered by
B.B. Battery Co., Ltd.