SW640_1 Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – General Battery

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SW640(6V4.0AH)
Outer dimensions (mm)
194.5
25.3
Specifications
Nominal Voltage
6V
Rated capacity (20 hour rate)
4.0 Ah
Total Height 62 mm(2.44 inches)
Dimensions
Height
Length
62 mm(2.44inches)
194.5 mm(7.66inches)
Width
25.3 mm(1.00 inches)
Weight Approx
0.75 Kg(1.65 lbs)
Terminal Type (mm)
Characteristics
20 hour rate(0.20A)
4.00 AH
Capacity
25 (77 )
10 hour rate(0.37A)
5 hour rate(0.68A)
1 hour rate(2.40A)
3.70 AH
3.40 AH
2.40 AH
1.5 hour discharge to 5.25 V
1.6 A
Internal Resistance Full charged Battery at 25 (77 ) 22 m
Capacity
40 (104 )
102%
affected
25 (77 )
100%
by Temperature
0 (32 )
85%
(20hour rate)
-15 (5 )
65%
Capacity after 3 month storage
Self-Discharge _{Capacity after 6 month storage}
at 25 (77 )
Capacity after 12 month storage
91%
82%
64%
Terminal
Charge _Cycle
(constant
Voltage) _Float
TW16
Initial Charging Current less than 1.6A
Voltage 7.20-7.35V
Voltage 6.75-6.90 V
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
01 2
4.0A
8.0A
12A
14.4A
0.80A ^{0.40A 0.20A}
1.6A
4 6 8 10 20 40 60 2 4 6 8 10 20 40
Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25 (77 )
Time 5min 10min 15min 30min 1h
2h
A
4.80V
W
A
5.10V
W
A
5.25V
W
A
5.40V
W
A
5.55V
W
3h
4h
5h
8h
10h
20h
R