UNH12-35W
UNH12-35W
Rechargeable Products Sealed Lead Acid Battery
www.oremabattery.com
General Features
Positive and negative plates in lead-calcium tin alloy.
Superior energy density
Operates at a low internal pressure.
Gas Recombination.
Usable in any orientation.
A recognized component of UL.
Very high power output.
Application specific designs.
Six months shelf life at 20℃.
Design life 5 years.
Dimensions
Length
Width
Height
Total Height
Approx.Weight
SI Units
151mm
65mm
93mm
99mm
2.45Kg
English Units
5.94inch
2.56inch
3.66inch
3.90inch
5.40lbs
Performance Characteristics
:
:
Nominal Voltage
12V
Number of cell 6
Nominal Capacity 77 F(25 ) 15 min Wattage @1.67V 35W/cell
Nominal Capacity 77 F(25 ) 20 hour rate (0.41A 10.5V) 8.2Ah
Internal Resistance Fully Charged battery 68 F(20 )
18.5m
Self-Discharge 3% of capacity declined per month at 20
Operating Temperature Range Discharge -2
Charge -10
Max. Discharge Current 68 F(20 ) 82A (5S)
Short Circuit Current 650A
Charge Methods Constant Voltage Charge 68 F(20 )
Cycle use 14.5
Standby use 13.6
° ℃:
,
° ℃:
:
° ℃
Ω
:
℃
:
0~60℃
~60℃ Storage -20~60℃
° ℃:
:
:
° ℃
: ~ 14.9V Maximum charging current 2.1A
: ~13.8V
65±1
151±1
1
±
3
9
1
±
9
9
Terminal (F1)
Terminal (F2)
4.8
5
.36
Unit:mm
UNH12-35W
Rechargeable Products Sealed Lead Acid Battery
Discharge Date
Constant Current Discharge Date(Amperes at 25℃)
End Voltage
10min
15min
20min
25min
30min
35min
40min
45min
50min
55min
1h
1.5h
2h
2.5h
3h
4h
5h
6h
7h
8h
9h
10h
20h
1.60
25.8
18.8
14.5
12.1
10.2
9.00
8.05
7.35
6.75
6.25
5.80
3.98
3.17
2.65
2.31
1.85
1.57
1.32
1.15
1.00
0.89
0.81
0.43
1.65
24.5
17.9
13.7
11.6
9.75
8.65
7.75
7.10
6.55
6.10
5.68
3.88
3.08
2.57
2.23
1.79
1.52
1.27
1.11
0.97
0.87
0.80
0.42
1.70
23.2
16.9
12.9
11.0
9.25
8.25
7.46
6.85
6.35
5.95
5.55
3.77
2.98
2.48
2.15
1.72
1.46
1.22
1.07
0.94
0.85
0.79
0.42
1.75
21.9
15.9
12.1
10.4
8.75
7.85
7.16
6.60
6.15
5.80
5.41
3.66
2.88
2.39
2.07
1.65
1.40
1.17
1.03
0.91
0.83
0.78
0.41
1.80
20.4
14.9
11.1
9.80
8.20
7.40
6.85
6.30
5.90
5.60
5.35
3.54
2.76
2.29
1.99
1.57
1.33
1.11
0.98
0.87
0.80
0.77
0.40
Per cell/V
Constant Power Discharge Date(Watts per cell at 25℃)
End Voltage
10min
15min
20min
25min
30min
35min
40min
45min
50min
55min
1h
1.5h
2h
2.5h
3h
4h
5h
6h
7h
8h
9h
10h
12h
1.60
49.0
36.5
29.2
23.2
21.8
18.5
16.7
15.5
14.5
13.2
12.0
8.50
6.25
5.10
4.45
3.39
2.85
2.43
2.12
1.90
1.70
1.57
1.34
1.65
47.0
35.8
28.1
22.9
20.5
17.7
15.9
14.8
13.9
12.7
11.7
8.15
6.00
4.95
4.30
3.30
2.78
2.37
2.07
1.86
1.67
1.55
1.32
1.67
44.5
35.0
27.5
22.3
20.1
17.3
15.6
14.5
13.6
12.5
11.5
8.00
5.88
4.87
4.23
3.26
2.75
2.34
2.05
1.84
1.65
1.54
1.31
1.70
43.5
34.2
26.5
21.4
19.0
16.7
15.0
14.0
13.2
12.1
11.2
7.85
5.70
4.75
4.15
3.20
2.70
2.30
2.01
1.81
1.63
1.52
1.30
1.75
41.5
33.2
25.5
19.9
18.4
15.7
14.1
13.2
12.5
11.5
10.8
7.69
5.40
4.55
4.00
3.10
2.62
2.23
1.95
1.76
1.59
1.49
1.28
1.80
39.5
32.8
23.0
18.4
17.2
14.5
13.1
12.4
11.7
10.8
10.1
7.30
5.05
4.30
3.82
2.99
2.53
2.15
1.88
1.70
1.54
1.45
1.25
Per cell/V
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