SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SW12520W(12V140Ah)
Outer dimensions (mm)
341
173
SW1
2
(1 2 V 5 2 0 W
140A
H)
Specifications
Nominal Voltage
CAPACITY(15 minutes rate to 1.67V/cell)
Terminal Type (mm)
12V
520W
16
Rated capacity (10 hour rate)
Total Height
Height
Dimensions
Length
Width
Weight Approx
140Ah
283 mm (11.15 inches)
283 mm (11.15 inches)
341 mm (13.4 inches)
173mm (6.81 inches)
46Kg (101.2 lbs)
M8 16
3
Characteristics
Discharge Curves 25
(77 )
Capacity
25 (77 )
30min rate
15min rate
5min rate
1881W
3120W
5506W
3m
102%
100%
85%
65%
91%
82%
64%
13.8
13.2
12.6
12.0
11.4
10.8
10.2
9.6
9.0
8.4
7.8
1 2
386A
4 6 8 10 204060 2 4 6 8 10 20 40
(h)
(Min)
62A 24A
180A
14A
Internal ResistanceFull charged Battery at 25 (77 )
Capacity
affected
by Temperature
(20hour rate)
Self-Discharge
at 25 (77 )
Terminal
Charge
(constant
Voltage)
Cycle
Float
40 (104 )
25 (77 )
0 (32 )
-15 (5 )
Capacity after 3 month storage
Capacity after 6 month storage
Capacity after 12 month storage
T19
Initial Charging Current less than 28A
Voltage 14.10-14.40V
Voltage 13.50-13.80V
o
o
Constant power discharge unit:watts(
25 C , 77 F
)
Constant current discharge unit:A(
25 C , 77 F
)
o
o
5min
9.60V
10.2V
10.5V
10.8V
11.1V
5506
5035
4805
4569
4069
10.02V 5271
10min 15min 20min 30min 45min 60min 90min
4118
3985
3833
3744
3352
2995
3191
3120
3049
2968
2630
2389
2630
2585
2523
2478
2300
2122
1961
1917
1881
1845
1640
1524
1444
1391
1373
1328
1186
1114
1132
1105
1079
1034
936
880
842
813
785
748
718
683
9.60V
10.2V
10.5V
10.8V
11.1V
5min
517.4
455.7
421.4
401.8
352.8
10.02V 490.0
15min 30min 45min 60min 90min
298.5
286.6
276.2
258.4
228.7
209.4
182.6
175.2
169.3
157.4
142.2
132.7
133.5
126.7
123.8
113.7
102.8
96.4
104.2
99.6
96.4
87.9
80.9
75.9
77.4
73.4
70.2
65.9
61.8
58.7
283
5h
23.0
22.8
22.6
22.3
22.1
21.6
10h
15.0
14.7
14.4
14.0
13.6
13.2
R
Edition September 2009
SUNNYWAY [ SHENZHEN SUNNYWAY BATTERY TECH CO.LTD. ]
