EB20-12 - BB

VRLA Rechargeable Battery
Measures
EB20-12
FEATURES
Technology
Values
Innovation
APPLICATION
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 high power & high cyclic usage
Low self-discharge rate, lower than 3% capacity loss per month
UPS
E-bike
Wheelchairs
Lawn Mowers
Golf-Carts
Electrical Scooter
SPECIFICATIONS
Nominal Voltage
Nominal Capacity
Approx. Weight
Terminals
Internal Resistance
Max. Discharge Current
Max. Charge Current
Operating Temperature Range
12 V
20Ah @ 20 hour rate F.V.(1.75V/cell)
6450g(14.22lbs.)
B1 (Fitting M5 bolt & nut) I1 is optional
11m (Fully Charged )
300 A (5 sec.)
6.0 A
Charge 0oC~40oC(32oF~104oF)
Discharge -20oC~50oC(-4oF~122oF)
Storage. -20oC~40oC(-4oF~104oF)
Container Material
IEC 61056-1
JIS C 8702-1
GB/T 19639.1
Standard: ABS( UL 94-HB) EB20-12
Optional: Flame Retardant ABS(UL 94-V0) EB20-12FR
DIMENSION(mm/inch)
OUTER DIMENSIONS
TERMINAL TYPE
Length
181±1.5 (7.13±0.06)
Width
M5x0.8
12.0(0.47)
2.0(0.08)
Total Height
166±1.5 (6.54±0.06)
[M5 BOLT & NUT]
2.0(0.08)
[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
11.0(0.43)
Container Height
166±1.5 (6.54±0.06)
5.5(0.22)
(2.99±0.06)
5.0(0.20)
76±1.5
Terminal I1
Terminal B1
Unit: W
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
o
o
Constant current discharge characteristics at 25 C/77 F
Discharge
Time
Unit: A
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
All data and artworks shall be changed without prior notice, BB reserves the right to explain and update the information contained hereinto.
A/2
REV. Jul. 2013
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