SWE1290 Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – Deep cycle battery

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
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SWE1290(12V9.0AH)
Outer dimensions (mm)
151
65
S( _{1W2 VE91A2 9H0) (1SW2VE91A2H9)0}
Terminal Type (mm)
Specifications
Nominal Voltage
12V
Rated capacity (20 hour rate)
9.0 Ah
Total Height 100mm (3.94 inches)
Dimensions
Height
Length
94mm (3.70 inches)
151mm (5.94 inches)
Width
65mm (2.56 inches)
Weight Approx
2.50Kg (5.53 lbs)
Characteristics
Capacity
25 (77 )
20 hour rate(0.45 A)
10 hour rate(0.83A)
5 hour rate(1.53 A)
1 hour rate(5.40 A)
9.00 AH
8.30AH
7.65 AH
5.40 AH
Internal Resistance Full charged Battery at 25 (77 ) 17 m
Capacity
affected
by Temperature
(20hour 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
T2 or T1
Charge
Initial Charging Current less than3.60A
Cycle
(constant
Voltage 14.40-14.70V
Voltage) _Float
Voltage 13.50-13.80V
3.2
6.35
3.4
7.85
T1 T 1
T2
Curves of cycle life(25 )
120
100
80
60
40
20
0
100%DOD
Idis=0.25C 3h
Ich=0.10C 9h
70%DOD 50%DOD
Idis=0.25C 2h Idis=0.25C 1.5h
Ich=0.10C 6h Ich=0.10C 4.5h
30%DOD
Idis=0.25C 1.0h
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
1 1. 4
10.8
10.2
9.6
9.0
8.4
7.8
01 2
29A
27A
18A
4 6 8 10 20
9.0A
1.8A
3.6A
0.90A 0.45A
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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