SWE12400_17 Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SWE12400(12V40AH)
Outer dimensions (mm)
197
166
197
166
S(S(_1w21EV1w_42204A0HE0_V) 14204A0H0)
(S1w2 _{VE4102A4 0H0)} (1S2wVE4102A4H0)0
Specifications
Nominal Voltage
12V
Rated capacity (10 hour rate)
40 Ah
Total Height 170 mm (6.69 inches)
Dimensions
Height
Length
170 mm (6.69 inches)
197 mm (7.76 inches)
Width
166mm (6.54 inches)
Weight Approx
12.8 Kg (28.2 lbs)
Characteristics
Capacity
25 (77 )
10 hour rate(4.0 A)
5 hour rate(6.4 A)
1 hour rate(24 A)
40.0 AH
32.0 AH
24.0 AH
Approx
Internal Resistance _{Full charged Battery at 25 (77 )}
8.1 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
T16 T9
Initial Charging Current less than 16.0 A
Voltage 14.10-14.40V
Voltage 13.50-13.80V
160
3
20
160
14
6.2
M6 16
T9
Curves of cycle life(25 )
T16
120
100
80
60
100%DOD
50%DOD
40
Idis=0.17C 5h Idis=0.17C 2.5h
Ich=0.10C 10h Ich=0.10C 5.0h
20
30%DOD
Idis=0.17C 1.5h
Ich=0.10C 3.0h
0
200
400
600
800 1000 1200 1400 1600
Number of cycles(cycles)
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
20A ^8A
4A
40A
84A
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 5min 10min 15min 30min 1h
2h
A
9.60V
W
A
10.20V
W
A
10.50V
W
A
10.80V
W
A
11.10V
W
3h
4h
5h
8h
10h
20h
R