SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SW12440E(12V44AH)
Outer dimensions (mm)
197
166
68
160
SW1
2
(1 2 V 4 4 0 E
44A
h)
Specifications
Nominal Voltage
Rated capacity (10 hour rate)
Total Height
Height
Dimensions
Length
Width
Weight Approx
12V
44 Ah
170 mm (6.73 inches)
Terminal Type (mm)
3
20
14
3
19
170
M6 16
6.2
170 mm (6.73 inches)
196 mm (7.70 inches)
166mm (6.54 inches)
13.8 Kg (30.4 lbs)
T9
Discharge Curves 25
(77 )
T16
Characteristics
Capacity
25
(77 )
10 hour rate(4.4 A)
5 hour rate(7.0 A)
1 hour rate(24.2 A)
1.5 hour discharge to 10.5V
40 (104 )
25 (77 )
0 (32 )
-15 (5 )
44.0 AH
35.0 AH
24.2 AH
17.6 A
102%
100%
85%
65%
91%
82%
64%
Internal Resistance
Capacity
affected
by Temperature
(10hour rate)
Full charged Battery at 25 (77 ) 8.0 m
Capacity after 3 month storage
Self-Discharge Capacity after 6 month storage
at 25 (77 )
Capacity after 12 month storage
Terminal
Charge
(constant
Voltage)
13.8
13.2
12.6
12.0
11.4
10.8
10.2
9.60
9.00
8.40
7.80
0 1
2
8.8A
22A
44A
93A
4.4A
0.51A
4 6 8 10
20
40 60
2
4 6 8 10 20 50
100 200
T16 T9
Initial Charging Current less than 11.0 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
9.60V
10.20V
10.50V
10.80V
11.10V
A
W
A
W
A
W
A
W
A
W
10min
30min
1h
3h
4h
5h
8h
10h
20h
50h
100h
R
Edition Nov. 2009
SUNNYWAY [ SHENZHEN SUNNYWAY BATTERY TECH CO.LTD. ]
