SW24500 Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – Telecom & Industry stationary battery

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SW24500(2V450AH)
Outer dimensions (mm)
211
176
Specifications
Nominal Voltage
2V
Rated capacity (10 hour rate)
450 Ah
Total Height 356 mm (14.0 inches)
Dimensions
Height
Length
331 mm (13.0 inches)
211 mm (8.31 inches)
Width
176 mm (6.92 inches)
Weight Approx
27.5 Kg (60.77 lbs)
129
Terminal Type (mm)
20
M8 20
Characteristics
Capacity
25 (77 )
10 hour rate(45 A)
5 hour rate(72 A)
1 hour rate(270 A)
450 AH
360 AH
270 AH
Approx
Internal ResistanceFull charged Battery at 25 (77 )
0.39 m
Capacity
40 (104 )
102%
affected
25 (77 )
100%
by Temperature
0 (32 )
85%
(10hour rate)
-15 (5 )
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 than180 A
Voltage 2.35-2.40V
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
950A
450A
90A ^45A
225A
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