SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SW12180E(12V18AH)
Outer dimensions (mm)
181
77
SW12180
(12V18.0A
E
H)
Specifications
Terminal Type (mm)
12V
Nominal Voltage
18Ah
Rated capacity (20hour rate)
TotalHeight
12
2
12
167 mm (6.57 inches)
167 mm (6.57 inches)
181 mm (7.13 inches)
77 mm (3.03 inches)
5.6Kg (12.3lbs)
Height
Dimensions
M5 10
Length
5.3
Width
M5 BOLT&NUT
Weight Approx
Characteristics
20 hour rate(0.9 A)
10 hour rate(1.65A)
18.0 AH
16.5AH
14.4AH
9.90AH
6.8 A
Discharge Curves 25 (77
)
Capacity
25 (77
5 hour rate(2.88A)
1 hour rate(9.90A)
)
13.8
13.2
12.6
12.0
11.4
10.8
10.2
1.5 hour discharge to 10.5V
Full charged Battery at 25 (77
)
Internal Resistance
Capacity
10m
40 (104
25 (77
(32
-15 (5
)
102%
100%
85%
affected
)
by Temperature
(20hour rate)
0
)
0.19A
0.90A
1.65A
3.29A
)
65%
9.0A
9.60
18A
9.00
Capacity after 3 month storage
Capacity after 6 month storage
Capacity after 12 month storage
91%
82%
64%
8.40
Self-Discharge
35A
7.80
at 25 (77
)
0 1
2
4
6 8 10 20 40 60
2
4
6 8 10 20 50
100 200
Terminal
T3 T13
Initial Charging Currentless than4.50A
Voltage 14.10-14.40V
Charge
Cycle
Float
(constant
Voltage)
Voltage 13.50-13.80V
Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25 (77
)
Time
10min
5h
10h
50h
100h
30min
3h
4h
20h
1h
8h
A
9.60V
W
A
10.20V
10.50V
10.80V
11.10V
W
A
W
A
W
A
W
R
Edition Nov. 2009
SUNNYWAY [ SHENZHEN SUNNYWAY BATTERY TECH CO.LTD. ]