SWE122500 Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – Deep cycle battery

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
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SWE122500(12V250AH)
Outer dimensions (mm)
520
268
520
268
SW122500
(S1w2EV1225205A0H0) _{(1S2wVE215202A5H0)0}
(S1w2)VE215202A5 _0H0 (1S2wVE215202A5H0)0
Specifications
Nominal Voltage
12V
Rated capacity (10 hour rate)
250 Ah
Total Height 241 mm (9.29inches)
Dimensions
Height
Length
220 mm (8.66 inches)
520 mm (20.5 inches)
Width
268 mm (10.55 inches)
Weight Approx
76 Kg (168 lbs)
Characteristics
Capacity
25 (77 )
10 hour rate(25.0 A)
5 hour rate(40.0 A)
1 hour rate(150 A)
250 AH
200AH
150 AH
Approx
Internal ResistanceFull charged Battery at 25 (77 )
2.3 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
T12.T19
Initial Charging Currentless than100 A
Voltage 14.10-14.40V
Voltage 13.50-13.80V
223
223
Terminal Type (mm)
3
9
25
T12
16
M8 16
T19
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
Number of cycles(cycles)
1000
1200 1400 1600
Discharge Curves 25 (77 )
13.8
13.2
12.6
12.0
11 . 4
10.8
10.2
9.6
9.0
8.4
7.8
125A ^50A
250A
25A
528A
1 2 4 6 8 10204060 2 4 6 8 10 20 40
(Min)
(h)
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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