SWF12550 Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – Front Terminal Battery

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SWF12550(12V55AH)
Outer dimensions (mm)
277
106
S( ^{1w21v255 5A0h )} Sw(1122v55550Ah)
14
M6 16
Specifications
Nominal Voltage
12V
Rated capacity (10 hour rate)
55Ah
Total Height 222 mm (8.74 inches)
Dimensions
Height
Length
222 mm (8.74 inches)
277 mm (10.9 inches)
Width 106 mm (4.17 inches)
Weight Approx
17.5 Kg (38.7 lbs)
Characteristics
Capacity
25 (77 )
10 hour rate(5.5 A)
5 hour rate(8.8 A)
1 hour rate(33 A)
55 AH
44AH
33 AH
1.5 hour discharge to 10.5V
22 A
Internal Resistance Full charged Battery at 25 (77 ) _{6 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
T16
Initial Charging Current less than 22 A
Voltage 14.10-14.40V
Voltage 13.50-13.80V
Curves of cycle life(25 )
120
100
80
60
100%DOD
50%DOD
40
Idis=0.17C 5h Idis=0.17C 2.5h
Ich=0.10C 10h Ich=0.10C 5.0h
20
30%DOD
Idis=0.17C 1.5h
Ich=0.10C 3.0h
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
11 A
27.5A
55A
5.5A
116A
1 2 4 6 8 10 2040602 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
R