SWE12220 Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – Deep cycle battery

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SWE12220(12V22AH)
Outer dimensions (mm)
181
77
Terminal Type (mm)
Specifications
Nominal Voltage
12V
Rated capacity (20 hour rate)
22 Ah
Total Height 167 mm (6.57 inches)
Dimensions
Height
Length
167 mm (6.57 inches)
181 mm (7.13 inches)
Width
77 mm (3.03 inches)
Weight Approx
6.50 Kg (14.33 lbs)
Characteristics
Capacity
25 (77 )
20 hour rate(1.10 A)
10 hour rate(2.02 A)
5 hour rate(3.74 A)
1 hour rate(13.2 A)
22.0 AH
20.2 AH
18.7 AH
13.2 AH
Internal Resistance _{Full charged Battery at 25 (77 )} 9 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
T3 or T13
Charge
Initial Charging Current less than 8.8 A
Cycle
(constant
Voltage 14.40-14.70V
Voltage) _Float
Voltage 13.50-13.80V
Curves of cycle life(25 )
120
100
80
60
40
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
20
0
200
400
600
800 1000 1200 1400 1600
Number of cycles(cycles)
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
01 2
22A
44A
66A
79A
4.4A ^{2.0A 1.1A}
8.8A
4 6 8 10 20 4060 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
R
Edition May 2008