SWE230000_17 Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25 (77 )

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SWE230000(2V3000AH)
Outer dimensions (mm)
S( ^{2wvE3 02030 A0 0h0)} S(w2vE32030000A0h0)
54
177
168
177
Terminal Type (mm)
20
177
168
712
177
54
M8 20
Specifications
Nominal Voltage
2V
Rated capacity (10 hour rate)
3000 Ah
Total Height 369 mm (14.5inches)
Dimensions
Height
Length
343mm (13.5 inches)
712 mm (28.0 inches)
Width
353 mm (13.9inches)
Weight Approx
196 Kg (437lbs)
Curves of cycle life(25 )
120
100
80
60
40
20
0
100%DOD
50%DOD
Idis=0.17C 5h Idis=0.17C 2.5h
Ich=0.10C 10h Ich=0.10C 5.0h
30%DOD
Idis=0.17C 1.5h
Ich=0.10C 3.0h
200 400
600
800 1000
Number of cycles(cycles)
1200 1400 1600
Characteristics
Capacity
25 (77 )
10 hour rate(300 A)
5 hour rate(480 A)
1 hour rate(1800 A)
3000 AH
2400 AH
1800 AH
1.5 hour discharge to 1.75 V
1200 A
Internal ResistanceFull charged Battery at 25 (77 ) _{0.08 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
T20
Charge
Initial Charging Current less than1200 A
Cycle
(constant
Voltage 2.35-2.40V
Voltage) _Float
Voltage 2.25-2.30V
Discharge Curves 25 (77 )
2.30
2.20
2.10
2.00
1.90
1.80
1.70
1.60
1.50
1.40
1.30
3000A
600A ^300A
1500A
6330A
0 1 2 4 6 8 10 20 40 60 2 4 6 8 10 20 40
Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25 (77 )
Time 5min 10min 15min 30min 1h
2h
A
1.60V
W
A
1.70V
W
A
1.75V
W
A
1.80V
W
A
1.85V
W
3h
4h
5h
8h
10h
20h
R