SW1225W_17 Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – Constant power discharge unit:watts( ) 25oC , 77 oF

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SW1225W(12V25W)
Outer dimensions (mm)
151
65
SW12250W
Specifications
Nominal Voltage
12V
CAPACITY(15 minutes rate to 1.67V/cell)
25W
Rated capacity (20 hour rate)
5Ah
Total Height _{100mm (3.94 inches)}
Dimensions
Height
Length
94mm (3.70 inches)
151mm (5.94 inches)
Width
51mm (2.01 inches)
Weight Approx
1.90Kg (4.24lbs)
Characteristics
Capacity
25℃(77℉)
30min rate
15min rate
6min rate
84.5W
150W
288W
Internal ResistanceFull charged Battery at 25℃(77℉) 16 mΩ
Capacity
affected
by Temperature
(20hour rate)
40℃(104℉)
25℃(77℉)
0℃(32℉)
-15℃(5℉)
102%
100%
85%
65%
Capacity after 3 month storage 91%
Self-Discharge _{Capacity after 6 month storage 82%}
at 25℃(77℉)
Capacity after 12 month storage 64%
Terminal
Charge _Cycle
(constant
Voltage) _Float
T1、T2
Initial Charging Current less than2.0A
Voltage 14.50-15.00V
Voltage 13.50-13.80V
Constant power discharge unit:watts(25^oC , 77 )^oF
1.6V
1.67V
1.7V
1.75V
1.8V
1.85V
2MIN
496.3
462.5
448.2
424.8
401.4
377.9
4MIN 6MIN 8MIN 10MIN 15MIN 30MIN 60MIN
370.5 288.6 246.8 212.4 156.7 89.4 48.1
346.4 269.5 233.7 200.9 150.0 85.1 46.3
336.1 261.3 228.2 195.9 147.1 84.5 45.5
318.3 252.7 219.6 186.3 142.0 83.2 45.3
301.0 244.0 211.0 176.7 136.8 81.8 45.1
283.5 235.4 202.4 167.0 131.3 80.4 44.9
Terminal Type (mm)
T1
3.2
6.35
T2
3.4
7.85
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
01 2
3.45A
6.41A
12.3A
16.8A
20.5A
4 6 8 10 20 40 60 2 4 6 8 10 20
(min)
(h)
Constant current discharge unit:A(25^oC , 77 ) ^oF
1.6V
1.67V
1.7V
1.75V
1.8V
1.85V
5MIN
21.30
20.28
19.31
18.34
17.13
16.41
10MIN 15MIN 30MIN 60MIN 5H
16.89 12.07 6.74 3.67 0.93
15.80 11.95 6.44 3.50 0.91
15.47 11.24 6.32 3.44 0.90
14.64 10.80 6.20 3.43 0.87
13.80 10.35 6.09 3.41 0.84
13.45 9.90 5.95 3.39 0.80
R
10H
0.48
0.47
0.47
0.46
0.45
0.44
20H
0.27
0.27
0.26
0.25
0.25
0.24