SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SW1221W(12V5Ah)
Outer dimensions (mm)
90
70
SW
(1 2 1 2 2 1 W
V 5 .0
Ah)
Specifications
Nominal Voltage
CAPACITY(15 minutes rate to 1.67V/cell)
Terminal Type (mm)
12V
21W
5Ah
106mm (4.17 inches)
100mm (3.95 inches)
90mm (3.54 inches)
70mm (2.76 inches)
1.60Kg (3.52lbs)
0.8
0.8
3.45A
6.41A
12.3A
16.8A
21.3A
Rated capacity (20 hour rate)
Total Height
Height
Dimensions
Length
Width
Weight Approx
T1
4.75
3.2
6.35
T2
3.4
7.85
6.35
o
o
Characteristics
Capacity
25 (77 )
Discharge Curves 25
(77 )
30min rate
15min rate
6min rate
70
W
126W
242W
Internal ResistanceFull charged Battery at 25 (77 ) 18 m
Capacity
affected
by Temperature
(20hour rate)
40 (104 )
25 (77 )
0 (32 )
-15 (5 )
102%
100%
85%
65%
91%
82%
64%
Capacity after 3 month storage
Self-Discharge Capacity after 6 month storage
at 25 (77 )
Capacity after 12 month storage
Terminal
Charge
(constant
Voltage)
Cycle
Float
13.8
13.2
12.6
12.0
11.4
10.8
10.2
9.6
9.0
8.4
7.8
0 1
2
4 6 8 10
20
101
40 60
2
4 6 8 10 20
T1 T2
Initial Charging Current less than1.3A
Voltage 14.10-14.40V
Voltage 13.50-13.80V
o
o
Constant power discharge unit:watts(
25 C , 77 F
)
Constant current discharge unit:A(
25 C , 77 F
)
R
Edition Nov. 2009
106
SUNNYWAY [ SHENZHEN SUNNYWAY BATTERY TECH CO.LTD. ]
