SW12700E Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – Photovaltaic & wind power battery

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SW12700E(12V70AH)
Outer dimensions (mm)
260 1
((1₁^SS₂₂^WvWv11₇₇2020_{77AA0h0h00))EE}
Specifications
Nominal Voltage
12V
Rated capacity (10 hour rate)
70 Ah
Total Height
T33
T16
228 mm (8.98 inches)
216 mm (8.50 inches)
Height
210 mm (8.27inches)
Dimensions
Length
260 mm (10.2 inches)
Width
169 mm (6.65 inches)
Weight Approx
23 Kg (50.66 lbs)
194 1
Terminal Type (mm)
3
9
25
M6 BOLT&NUT
T33
14
M6 16
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
Internal Resistance Full charged Battery at 25 (77 ) 6 m
Capacity
affected
by Temperature
(10hour 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
Charge _Cycle
(constant
Voltage) _Float
T16 T33
Initial Charging Current less than 17.5 A
Voltage 14.10-14.40V
Voltage 13.50-13.80V
Discharge Curves 25 (77 )
13.8
13.2
12.6
12.0
11.4
10.8
10.2
9.60
9.00
8.40
7.80
70A
148A
14A ^7A
35A
0.81A
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
100h
R
Edition Nov. 2009