SW12440 Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – General Battery

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SW12440(12V44AH)
Outer dimensions (mm)
197
166
197
166
S( _{1w21V24444A0H )} Sw12440
(12V44AH)
(S1w21V24444A0H ₎ (1S2wV14244A4H0)
160
Specifications
Nominal Voltage
12V
Rated capacity (10 hour rate)
44 Ah
Total Height 171 mm (6.73 inches)
Dimensions
Height
Length
171 mm (6.73 inches)
196 mm (7.70 inches)
Width
166mm (6.54 inches)
Weight Approx
13.8 Kg (30.4 lbs)
T eTremrimnianl aTlyTpyep(em(m )m )
3
20
6.2
T9
160
14
M6 16
T16
Characteristics
Capacity
25 (77 )
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
1.5 hour discharge to 10.5V
17.6 A
Internal ResistanceFull charged Battery at 25 (77 ) _{7.8 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
T7 T16 T9
Initial Charging Current less than 17.6 A
Voltage 14.10-14.40V
Voltage 13.50-13.80V
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
22A ^{8.8A 4.4A}
44A
93A
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
10min 30min
1h
A
9.60V
W
A
10.20V
W
A
10.50V
W
A
10.80V
W
A
11.10V
W
2h
3h
4h
5h
8h
10h
20h