SWG12500 Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – GEL Battery

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SWG12500(12V50AH)
Outer dimensions (mm)
S(1w2GV15205A0H0)
Specifications
Nominal Voltage
12V
Rated capacity (20 hour rate)
50 Ah
Dimensions
Total Height
Height
Length
T9
T16
232 mm (9.13 inches)
216 mm (8.43 inches)
208 mm (8.19 inches)
230 mm (9.10 inches)
Width
138 mm (5.43 inches)
Weight Approx
17.5 Kg (38.55 lbs)
230 1
182 1
3
20
6.2
T9
230 1
182 1
14
M6 16
T16
120
100
80
60
40
20
0
100%DOD
50%DOD
Idis=0.17C 5h Idis=0.17C 2.5h
Ich=0.10C 10h Ich=0.10C 5.0h
30%DOD
Idis=0.17C 1.5h
Ich=0.10C 3.0h
200
400
600
800 1000
Number of cycles(cycles)
1200 1400 1600
Characteristics
Capacity
25 (77 )
20 hour rate(2.50 A)
10 hour rate(4.60 A)
5 hour rate(7.36 A)
1 hour rate(27.6 A)
50.0 AH
46.0 AH
36.8 AH
27.6 AH
Approx
Internal Resistance Full charged Battery at 25 (77 )
12 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
T9 T16
Initial Charging Current less than 18.4 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
23A
46A
9.2A ^{4.6A 2.5A}
97A
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