SW23000 Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – Telecom & Industry stationary battery

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
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SW23000(2V300AH)
Outer dimensions (mm)
Specifications
Nominal Voltage
2V
Rated capacity (10 hour rate)
300 Ah
Total Height 356 mm (14.0 inches)
Dimensions
Height
Length
330 mm (13.0 inches)
171 mm (6.7 inches)
Width
151 mm (5.9 inches)
Weight Approx
19.0 Kg (41.99 lbs)
Terminal Type (mm)
20
M8 20
Characteristics
Discharge Curves 25 (77 )
Capacity
25 (77 )
10 hour rate(30 A)
5 hour rate(48A)
1 hour rate(180 A)
300 AH
240 AH
180 AH
Approx
Internal ResistanceFull _{charged Battery at 25 (77 ) 0.47 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
T20
Initial Charging Currentless than120 A
Voltage 2.35-2.40V
Voltage 2.25-2.30V
2.30
2.20
2.10
2.00
1.90
1.80
1.70
1.60
1.50
1.40
1.30
633A
300A
60A ^30A
150A
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
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