SW1270E Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – Photovaltaic & wind power battery

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SW1270E(12V7.0AH)
Outer dimensions (mm)
151
65
S( 1W2 _{V1 (S1 2WV172A7}
0E
H)
27
7A0HE)
Specifications
Nominal Voltage
12V
Rated capacity (20 hour rate)
7.0Ah
Total Height 100mm (3.94 inches)
Dimensions
Height
Length
94mm (3.70 inches)
151mm (5.94 inches)
Width
65mm (2.56 inches)
Weight Approx
2.35Kg (5.19 lbs)
Characteristics
Capacity
25 (77 )
20 hour rate(0.35 A)
10 hour rate(0.64 A)
5 hour rate(1.12 A)
1 hour rate(3.85 A)
7.00 AH
6.40 AH
5.60AH
3.85 AH
Internal Resistance Full charged Battery at 25 (77 ) 22 m
Capacity
affected
by Temperature
(20hour rate)
40 (104 )
25 (77 )
0 (32 )
-15 (5 )
102%
100%
85%
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
T1 T2
Charge
Initial Charging Current less than1.75A
Cycle
(constant
Voltage 14.40-14.70V
Voltage) _Float
Voltage 13.50-13.80V
Terminal Type (mm)
3.2
6.35
T 1 T1
Discharge Curves 25 (77 )
3.4
7.85
T2
13.8
13.2
12.6
12.0
11.4
10.8
10.2
9.60
9.00
8.40
7.80
7.0A
1.28A ^{0.64A 0.35A}
3.5A
0.074A
14A
0 1 2 4 6 8 10 20 40 60 2 4 6 8 10 20 50 100 200
Time
A
9.60V
W
A
10.20V
W
A
10.50V
W
A
10.80V
W
A
11.10V
W
Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25 (77 )
10min 30min
1h
3h
4h
5h
8h
10h
20h
50h
R
100h
Edition Nov. 2009