SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SW23500E(2V350AH)
Outer dimensions (mm)
221
176
SW
(2
V3
23
50
50 0E
Ah
)
Specifications
Nominal Voltage
Rated capacity (10 hour rate)
Total Height
Height
Dimensions
Length
Width
Weight Approx
2V
350 Ah
366 mm (14.4 inches)
330 mm (13.0 inches)
211 mm (8.3 inches)
176 mm (6.9 inches)
24.5 Kg (53.9 lbs)
Terminal Type (mm)
20
11
M8 20
Characteristics
10 hour rate(35 A)
5 hour rate(56A)
1 hour rate(193 A)
1.5 hour discharge to 1.75 V
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
350 AH
280 AH
193AH
140 A
102%
100%
85%
65%
91%
82%
64%
Discharge Curves 25
(77 )
Capacity
25
(77
)
Internal Resistance Full charged Battery at 25 (77 ) 1.4 m
2.30
2.20
2.10
2.00
1.90
1.80
1.70
1.60
1.50
1.40
1.30
0 1
2
330
366
70A
140A
350A
739A
35A
4.0A
4 6 8 10
20
40 60
2
4 6 8 10 20 50
100 200
T20
Initial Charging Current less than 87.5A
Cycle
Voltage 2.35-2.40V
Float
Voltage 2.25-2.30V
Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25 (77 )
Time
1.60V
1.70V
1.75V
1.80V
1.85V
A
W
A
W
A
W
A
W
A
W
10min
30min
1h
3h
4h
5h
8h
10h
20h
50h
100h
R
Edition Nov. 2009
SUNNYWAY [ SHENZHEN SUNNYWAY BATTERY TECH CO.LTD. ]
