SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SW12700E(12V70AH)
Outer dimensions (mm)
210
1
260
1
S1
SW
( 1
1 2 7 0
0
( 1 2
W2
2
v
v 7
0 E
70
70
0 E
Ah
Ah
)
)
194
1
Specifications
Nominal Voltage
Rated capacity (10 hour rate)
Total Height
Height
Dimensions
Length
Width
Weight Approx
T33
T16
Terminal Type (mm)
12V
70 Ah
228 mm (8.98 inches)
216 mm (8.50 inches)
3
9
169
60
1
1
14
210 mm (8.27inches)
260 mm (10.2 inches)
169 mm (6.65 inches)
23 Kg (50.66 lbs)
25
18
M6
5
16
M6 BOLT&NUT
T33
Discharge Curves 25
(77
)
T16
Characteristics
Capacity
25
(77
)
10 hour rate(7.0 A)
5 hour rate(11.2 A)
1 hour rate(38.5 A)
70 AH
56 AH
38.5 AH
6m
102%
100%
85%
65%
91%
82%
64%
Internal Resistance Full charged Battery at 25 (77 )
Capacity
affected
by Temperature
(10hour rate)
Self-Discharge
at 25 (77 )
Terminal
Charge
(constant
Voltage)
40 (104 )
25 (77 )
0 (32 )
-15 (5 )
Capacity after 3 month storage
Capacity after 6 month storage
Capacity after 12 month storage
13.8
13.2
12.6
12.0
11.4
10.8
10.2
9.60
9.00
8.40
7.80
0 1
2
216
1
0.81A
14A
35A
70A
148A
7A
4 6 8 10
20
40 60
2
4 6 8 10 20 50
100 200
T16
T33
Initial Charging Current less than 17.5 A
Cycle
Voltage 14.10-14.40V
Float
Voltage 13.50-13.80V
Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25 (77
Time
9.60V
10.20V
10.50V
10.80V
11.10V
A
W
A
W
A
W
A
W
A
W
)
50h
100h
10min
30min
1h
3h
4h
5h
8h
10h
20h
R
Edition Nov. 2009
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