LC-WTP127R2 Unspecified, LC-WTP127R2 Datasheet
LC-WTP127R2
Manufacturer Part Number
LC-WTP127R2
Description
Sealed Lead Acid Battery 12V 7.2Ah For Wind Turbines
Manufacturer
Unspecified
Datasheet
1.LC-WTP127R2.pdf
(1 pages)
Specifications of LC-WTP127R2
Output Voltage
12 V
Capacity
4.9 Ah
Battery Capacity
4.9 Ah
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
LEAD-WTP127R2
■Specification
■Characteristics
■Large current discharge characteristics(25℃)
■Charging Method
■Operating Temperature Range
Internal Resistance
Dependency of
Self Discharge
(20 hour rate)
Temperature
Dimensions
LC-WTP127R2
Capacity
Capacity
(25 ℃)
(25 ℃)
The cut off voltage should be more than 8.0V.
Battery should be charged after each discharge.
**Please consult us for the right control voltage if the ambient temperature is different.
* For storage, please ensure that battery is fully charged.
Contents indicated (including the recycle marking,
etc) are subject to change without notice.
Peak current(A for milliseconds)
Discharge current(A)
Discharge time(sec)
Peak current(A for milliseconds)
Discharge current(A)
Discharge time(sec)
**Control voltage: 13.6V~13.8V at 20℃~25℃ with temperature compensation, Initial current: 1.08A or smaller
Rated Capacity(20HR)
Approx. Mass
-40℃~ 50℃
Nominal Voltage
Terminal
*Storage
Fully charged battery
After 12 months
After 3 months
After 6 months
20 hour rate
10 hour rate
Total height
3 hour rate
1 hour rate
Length
Height
-15 ℃
Width
(25 ℃)
40 ℃
25 ℃
0 ℃
-20℃~ 50℃
Charge
160
144
70
63
80
64.5 mm
3
151 mm
100 mm
2.50 kg
94 mm
21 mΩ
7.2Ah
7.2Ah
6.5Ah
5.8Ah
4.9Ah
250M
102%
100%
-20℃~ 50℃
85%
65%
91%
82%
64%
12V
Discharge
150
135
66
60
90
6
140
126
100
10
62
56
1/1
130
117
110
15
59
53
Data in this sheet are for reference only and are not guaranteed values.
For pitch backup systems in wind turbines
Expected life: 10 years at 20℃, 5 years at 25℃
■Dimensions(mm)
■Duration of discharge vs. discharge current
120
108
120
20
55
50
Battery case resin: Flame-retardant (UL94V-0)
(based on a weekly discharge cycle of max 15 seconds)
112
101
130
25
52
47
60
30
10
30
20
10
5
3
5
3
1
0.1
105
140
95
30
49
44
0.3
150
94
85
40
46
42
Discharge current(A)
0℃
1
160
86
78
50
44
40
-15℃
3
40℃
170
80
72
60
42
38
Terminal type
25℃
10
180
75
68
70
40
36
6.35
30
2009.06
100
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