SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SW12180E(12V18AH)
Outer dimensions (mm)
181
77
SW1
(1 2 V 2 1 8 0 E
1 8 .0
AH)
Specifications
Nominal Voltage
Rated capacity (20 hour rate)
Total Height
Height
Dimensions
Length
Width
Weight Approx
12V
18Ah
167 mm (6.57 inches)
167 mm (6.57 inches)
13
Terminal Type (mm)
4.6
167
12
2
12
3
181 mm (7.13 inches)
77 mm (3.03 inches)
5.6Kg (12.3 lbs)
5.3
M5 10
M5 BOLT&NUT
T3
T3
T1
3
Characteristics
20 hour rate(0.9 A)
10 hour rate(1.65A)
Capacity
5 hour rate(2.88A)
25 (77 )
1 hour rate(9.90A)
1.5 hour discharge to 10.5V
Internal Resistance Full charged Battery at 25 (77 )
Capacity
40 (104 )
affected
25 (77 )
by Temperature
0 (32 )
(20hour rate)
-15 (5 )
Capacity after 3 month storage
Self-Discharge Capacity after 6 month storage
at 25 (77 )
Capacity after 12 month storage
Terminal
Charge
(constant
Voltage)
18.0 AH
16.5AH
14.4AH
9.90AH
6.8 A
10m
102%
100%
85%
65%
91%
82%
64%
Discharge Curves 25
(77
)
13.8
13.2
12.6
12.0
11.4
10.8
10.2
9.60
9.00
8.40
7.80
0 1
2
0.90A
3.29A 1.65A
9.0A
18A
35A
0.19A
T3 T13
Initial Charging Current less than4.50A
Cycle
Voltage 14.10-14.40V
Float
Voltage 13.50-13.80V
4 6 8 10
20
40 60
2
4 6 8 10 20 50
100 200
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
)
50h
100h
10min
30min
1h
3h
4h
5h
8h
10h
20h
Edition Nov. 2009
SUNNYWAY [ SHENZHEN SUNNYWAY BATTERY TECH CO.LTD. ]
