SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SW640(6V4.0AH)
Outer dimensions (mm)
70
47
101
Specifications
Nominal Voltage
Rated capacity (20 hour rate)
Total Height
Height
Dimensions
Length
Width
Weight Approx
6V
4.0 Ah
106 mm(4.17 inches)
Terminal Type (mm)
3.4
7.85
70 mm(2.76 inches)
47 mm(1.85 inches)
0.72 Kg(1.59 lbs)
Characteristics
20 hour rate(0.20A)
10 hour rate(0.37A)
Capacity
5 hour rate(0.68A)
25 (77 )
1 hour rate(2.40A)
1.5 hour discharge to 5.25 V
Internal Resistance Full charged Battery at 25 (77 )
Capacity
40 (104 )
affected
25 (77 )
by Temperature
0 (32 )
(20hour rate)
-15 (5 )
Self-Discharge
at 25 (77 )
Terminal
Charge
(constant
Voltage)
Capacity after 3 month storage
Capacity after 6 month storage
Capacity after 12 month storage
4.00 AH
3.70 AH
3.40 AH
2.40 AH
1.6 A
30 m
102%
100%
85%
65%
91%
82%
64%
Discharge Curves 25
(77 )
6.90
6.60
6.30
6.00
5.70
5.40
5.10
4.80
4.50
4.20
3.90
0 1
2
0.8
0.20A
0.80A 0.40A
1.6A
4.0A
8.0A
12A
14.4A
4 6 8 10
20
40 60
2
6.35
101 mm(3.98 inches)
106
4 6 8 10 20 40
T1
Initial Charging Current less than 1.6A
Cycle
Voltage 7.20-7.35V
Voltage 6.75-6.90 V
Float
Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25 (77 )
Time
4.80V
5.10V
5.25V
5.40V
5.55V
A
W
A
W
A
W
A
W
A
W
5min
10min
15min
30min
1h
2h
3h
4h
5h
8h
10h
20h
R
SUNNYWAY [ SHENZHEN SUNNYWAY BATTERY TECH CO.LTD. ]
