SW12550E Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – Photovaltaic & wind power battery

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SW12550E(12V55AH)
Outer dimensions (mm)
230
(1S2WV15255A5h0)E
E
182
Specifications
Nominal Voltage
12V
Rated capacity (10 hour rate)
55 Ah
Dimensions
Total Height
Height
Length
229 mm (9.02 inches)
211 mm (8.31 inches)
230 mm (9.10 inches)
Width
138 mm (5.43 inches)
Weight Approx
18.0 Kg (39.6 lbs)
Terminal Type (mm)
3
20
6.2
T9
14
M6 16
T16
Characteristics
Capacity
25 (77 )
10 hour rate(5.5 A)
5 hour rate(8.8 A)
1 hour rate(30.3 A)
55.0 AH
44.0 AH
30.3 AH
1.5 hour discharge to 10.5V
Internal Resistance
Full charged Battery at 25 (77 )
Capacity
40 (104 )
affected
25 (77 )
by Temperature
0 (32 )
(10hour rate)
-15 (5 )
22 A
6m
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
T9 T16
Charge
Initial Charging Currentless than13.75 A
Cycle
(constant
Voltage 14.10-14.40V
Voltage) _Float
Voltage 13.50-13.80V
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
55A
116A
11A ^5.5A
27.5A
0.63A
0 1 2 4 6 8 10 20 40 60 2 4 6 8 10 20 50 100 200
Time
A
9.60V
W
A
10.20V
W
A
10.50V
W
A
10.80V
W
A
11.10V
W
Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25 (77 )
10min 30min
1h
3h
4h
5h
8h
10h
20h
50h
100h
R
Edition Nov. 2009