SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SW628(6V2.8AH)
Outer dimensions (mm)
33
66
Specifications
Terminal Type (mm)
6 V
Nominal Voltage
2.8 Ah
Rated capacity (20hour rate)
TotalHeight
Height
103 mm(4.06 inches)
97 mm(3.82 inches)
66 mm(2.60 inches)
33 mm(1.30 inches)
0.61 Kg (1.34 lbs)
3.2
Dimensions
Length
6.35
Width
Weight Approx
Discharge Curves 25 (77
)
Characteristics
20 hour rate(0.14A)
2.80 AH
2.60 AH
2.40AH
1.68 AH
1.12 A
10 hour rate(0.26A)
5 hour rate(0.48A)
Capacity
25 (77
)
1 hour rate(1.68A)
6.90
6.60
6.30
6.00
5.70
5.40
5.10
4.80
1.5 hour discharge to 5.25 V
Full charged Battery at 25 (77
)
Internal Resistance
Capacity
30 m
40 (104
25 (77
(32
-15 (5
)
102%
100%
85%
affected
)
0.14A
0.28A
0.56A
by Temperature
(20hour rate)
0
)
1.12A
)
65%
2.8A
4.50
4.20
3.90
5.6A
Capacity after 3 month storage
Capacity after 6 month storage
Capacity after 12 month storage
91%
82%
64%
8.4A
Self-Discharge
10A
at 25 (77
)
0
1
2
4
6
8
10
20
40 60
2
4
6 8 10 20 40
Terminal
T0
Initial Charging Currentless than 1.12A
Charge
Cycle
Float
(constant
Voltage)
Voltage 7.20-7.35V
Voltage 6.75-6.90V
Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25 (77
)
Time
5min
10min
15min
30min
1h
2h
3h
4h
5h
8h
10h
20h
A
4.80V
5.10V
5.25V
5.40V
5.55V
W
A
W
A
W
A
W
A
W
R
SUNNYWAY [ SHENZHEN SUNNYWAY BATTERY TECH CO.LTD. ]