SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SWF121550(12V155AH)
Outer dimensions (mm)
547
125
v
1
S2
( 1w
50
15 h)
12
Sw 15 5A
(1 2v
15
21
M8
3
16
Sw
12
15
50
)
Ah
50
5
317
Terminal Type (mm)
18
Specifications
Nominal Voltage
Rated capacity (10 hour rate)
Total Height
Height
Dimensions
Length
Width
Weight Approx
12V
Curves of cycle life(25 )
155 Ah
317 mm (12.48 inches)
317 mm (12.48 inches)
547 mm (21.5 inches)
125 mm (4.92 inches)
56 Kg (123 lbs)
120
Capacity(%)
100
80
60
40
20
0
800
600
400
Number of cycles(cycles)
1000
1200
1400
100%DOD
50%DOD
30%DOD
I
dis
=0.17C 5h I
dis
=0.17C 2.5h
I
ch
=0.10C 10h I
ch
=0.10C 5.0h
I
dis
=0.17C 1.5h
I
ch
=0.10C 3.0h
200
1600
Characteristics
Capacity
25
(77 )
10 hour rate(15.5 A)
5 hour rate(24.8 A)
1 hour rate(93 A)
Full charged Battery at 25 (77 )
Discharge Curves 25
(77 )
155 AH
124AH
93 AH
Approx
3.2 m
13.8
13.2
12.6
12.0
11.4
10.8
10.2
9.6
9.0
8.4
7.8
1 2
327A
4 6 8 10 204060 2
(Min)
4 6 8 10 20 40
(h)
77.5A 31A
155A
15.5A
Internal Resistance
Capacity
affected
by Temperature
(10hour rate)
Self-Discharge
at 25 (77 )
Terminal
Charge
(constant
Voltage)
Cycle
Float
40 (104 )
25 (77 )
0 (32 )
-15 (5 )
Capacity after 3 month storage
Capacity after 6 month storage
Capacity after 12 month storage
102%
100%
85%
65%
91%
82%
64%
T46
Initial Charging Current less than 62 A
Voltage 14.10-14.40V
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
R
)
20h
10min
30min
1h
2h
3h
4h
5h
8h
10h
R
SUNNYWAY [ SHENZHEN SUNNYWAY BATTERY TECH CO.LTD. ]
