SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SWE12440(12V44AH)
Outer dimensions (mm)
197
166
197
166
171
68
160
59
160
171
SwE12440
(12V44AH)
SwE12440
(12V44AH)
S
( 1w E
2V42
14 4
A4 0
H)
Sw E1
(1 2 2 4 4 0
V44
AH)
3
20
14
6.2
18
M6 16
T9
Specifications
Nominal Voltage
Rated capacity (10 hour rate)
Total Height
Height
Dimensions
Length
Width
Weight Approx
12V
120
T16
Curves of cycle life(25 )
Capacity(%)
44 Ah
171 mm (6.73 inches)
171 mm (6.73 inches)
196 mm (7.70 inches)
166mm (6.54 inches)
13.8 Kg (30.4 lbs)
100
80
60
40
20
0
800
600
400
Number of cycles(cycles)
1000
1200
1400
100%DOD
50%DOD
30%DOD
I
dis
=0.17C 5h
I
ch
=0.10C 10h
I
dis
=0.17C
I
ch
=0.10C
2.5h
5.0h
I
dis
=0.17C
I
ch
=0.10C
1.5h
3.0h
200
Characteristics
10 hour rate(4.4 A)
5 hour rate(7.0 A)
1 hour rate(26.4 A)
44.0 AH
35.0 AH
26.4 AH
Approx
7.9 m
102%
100%
85%
65%
91%
82%
64%
Discharge Curves 25
(77 )
Capacity
25
(77 )
13.8
13.2
12.6
12.0
11.4
10.8
10.2
9.6
9.0
8.4
7.8
1 2
93A
4 6 8 10 204060 2 4 6 8 10 20 40
(h)
(Min)
44A
22A 8.8A
4.4A
Internal Resistance Full charged Battery at 25 (77 )
Capacity
affected
by Temperature
(10hour rate)
40 (104 )
25 (77 )
0 (32 )
-15 (5 )
Capacity after 3 month storage
Self-Discharge Capacity after 6 month storage
at 25 (77 )
Capacity after 12 month storage
Terminal
Charge
(constant
Voltage)
T16 T9
Initial Charging Current less than 17.6 A
Cycle
Voltage 14.10-14.40V
Float
Voltage 13.50-13.80V
Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25 (77 )
Time
5min
A
W
A
W
A
W
A
W
A
W
10min
15min
30min
1h
2h
3h
4h
5h
8h
10h
20h
9.60V
10.20V
10.50V
10.80V
11.10V
6
1600
SUNNYWAY [ SHENZHEN SUNNYWAY BATTERY TECH CO.LTD. ]
