SW220000 Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – Telecom & Industry stationary battery

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
Sw220000(2V2000AH)
Outer dimensions (mm)
491
107 132 107 106
Specifications
Nominal Voltage
2V
Rated capacity (10 hour rate)
2000 Ah
Total Height 369 mm (14.5 inches)
Dimensions
Height
Length
344 mm (13.5 inches)
491 mm (19.3 inches)
Width
351 mm (13.8 inches)
Weight Approx
131 Kg (289lbs)
Characteristics
Capacity
25 (77 )
10 hour rate(200 A)
5 hour rate(320 A)
1 hour rate(1200 A)
2000 AH
1600 AH
1200 AH
Approx
Internal Resistance Full charged Battery at 25 (77 )
0.12 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 than800 A
Voltage 2.35-2.40V
Voltage 2.25-2.30V
106 107 132 ¹⁰⁷
Terminal Type (mm)
20
M8 20
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
400A ^200A
1000A
2000A
4220A
0 1 2 4 6 8 10 20 4060 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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