SW12750W_17 Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – Constant power discharge : watts

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
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SW12750W(12V750Ah)
Outer Dimensions (mm)
522 ¹
240 1
(S1W2V1220705A0HW)
223 1
Specifications
Nominal Voltage
12V
CAPACITY(15 minutes rate to 1.67V/cell)
Rated capacity (10 hour rate)
750W
200Ah
Total Height _{237 mm (9.33 inches)}
Dimensions
Height
Length
216 mm (8.5 inches)
522 mm (20.6 inches)
Width
Weight Approx
240 mm (9.45 inches)
65 Kg (143 lbs)
Characteristics
Capacity
25℃(77℉)
30min rate
15min rate
5min rate
2713W
4500W
7941W
Internal ResistanceFull charged Battery at 25℃(77℉) 2.5 mΩ
Capacity
affected
by Temperature
(20hour rate)
40℃(104℉)
25℃(77℉)
0℃(32℉)
-15℃(5℉)
102%
100%
85%
65%
Capacity after 3 month storage 91%
Self-Discharge _{Capacity after 6 month storage 82%}
at 25℃(77℉)
Capacity after 12 month storage 64%
Terminal
Charge _Cycle
(constant
Voltage) _Float
T11、T19
Initial Charging Current less than 40A
Voltage 14.20-14.60V
Voltage 13.50-13.80V
Constant power discharge :watts(25^oC , 77 )^oF
5min 10min 15min 20min 30min 45min 60min 90min
9.60V 7941 5940 4603 3793 2829 2083 1633 1214
10.02V 7602 5747 4500 3729 2764 2006 1594 1173
10.2V 7262 5529 4397 3639 2713 1980 1556 1133
10.5V 6930 5400 4281 3574 2661 1916 1491 1079
10.8V 6591 4834 3793 3317 2366 1710 1350 1036
11.1V 5869 4320 3446 3060 2199 1607 1269 985
Terminal Type (mm)
3
25
φ⁹
M8 BOLT&NUT
Discharge Curves 25℃(77℉)
13.2
12.6
12.0
11.4
10.8
10.2
9.6
9.0
8.4
7.8
88A ^{45A 20A}
242A
550A
1 2 4 6 8 102040602 4 6 8 10 20 40
(Min)
(h)
Constant current discharge unit:A( 25^oC , 77 )^oF
5min 15min 30min 45min 60min 90min 5h 10h
9.60V 739.2 426.4 260.9 190.7 148.9 110.5 32.9 21.4
10.02V 700.0 409.4 250.3 180.9 142.3 104.8 32.6 21.0
10.2V 651.0 394.5 241.8 176.9 137.7 100.3 32.3 20.5
10.5V 602.0 369.1 224.8 162.5 125.6 94.2 31.9 20.0
10.8V 574.0 326.7 203.2 146.8 115.6 88.2 31.5 19.4
11.1V 504.0 299.1 189.6 137.7 108.4 83.8 30.8 18.9
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