SWG12310 Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – Photovaltaic & wind power battery

SHENZHEN SUNN⁽¹²Y^V3W^1AA^h)Y BATTERY TECH CO.,LTD.
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SWG12310(12V31AH)
Outer dimensions (mm)
196
131
196
131
S(1w21GV213323133A01Hh0)
S _{W G 1 2 3 1 0 (1SW2VG3112A3h1)0}
Specifications
Nominal Voltage
12V
Rated capacity (20 hour rate)
31 Ah
Total Height 170 mm (6.69 inches)
Dimensions
Height
Length
155 mm (6.10 inches)
196 mm (7.70 inches)
Width
131mm (5.16 inches)
Weight Approx
11Kg (24.31lbs)
Characteristics
Capacity
25 (77 )
20 hour rate(1.55 A)
10 hour rate(2.85 A)
5 hour rate (4.56 A)
1 hour rate(17.1 A)
31.0 AH
28.5 AH
22.8 AH
17.1 AH
Approx
Internal Resistance Full charged Battery at 25 (77 )
14 m
Capacity
affected
by Temperature
(10hour rate)
40 (104 )
25 (77 )
0 (32 )
-15 (5 )
102%
100%
85%
65%
Capacity after 3 month storage
Self-Discharge _{Capacity after 6 month storage}
at 25 (77 )
Capacity after 12 month storage
91%
82%
64%
Terminal
Charge _Cycle
(constant
Voltage) _Float
T64 T16
Initial Charging Current less than 11.4 A
Voltage 14.10-14.40V
Voltage 13.50-13.80V
166
166
14
M6 16
T16
T64
Curves of cycle life(25 )
120
100
80
60
40
20
0
100%DOD
50%DOD
Idis=0.17C 5h Idis=0.17C 2.5h
Ich=0.10C 10h Ich=0.10C 5.0h
30%DOD
Idis=0.17C 1.5h
Ich=0.10C 3.0h
200 400
600
800 1000
Number of cycles(cycles)
1200 1400 1600
Discharge Curves 25 (77 )
13.8
13.2
12.6
12.0
11.4
10.8
10.2
9.60
9.00
8.40
7.80
01 2
60A
28.5A
5.7A ^{2.85A 1.55A}
14.3A
4 6 8 10 20 40 60 2 4 6 8 10 20 40
Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25 (77 )
Time 5min 10min 15min 30min 1h
2h
A
9.60V
W
A
10.20V
W
A
10.50V
W
A
10.80V
W
A
11.10V _W
3h
4h
5h
8h
10h
20h
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