SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SW220000E(2V2000AH)
Outer dimensions (mm)
E
0)
0
0 H
0 A
2 0
2 00
W2
SV
(2
491
Specifications
Nominal Voltage
Rated capacity (10 hour rate)
Total Height
Height
Dimensions
Length
Width
Weight Approx
2V
Terminal Type (mm)
20
2000 Ah
383mm (15.1 inches)
345mm (13.6 inches)
M8 20
351
491 mm (19.3 inches)
351 mm (13.8 inches)
131 Kg (288.2 lbs)
Characteristics
10 hour rate(200 A)
5 hour rate(320 A)
1 hour rate(1100 A)
1.5 hour discharge to 1.75 V
Capacity
affected
by Temperature
(10hour rate)
Self-Discharge
at 25 (77 )
Terminal
Charge
(constant
Voltage)
Cycle
Float
40 (104 )
25 (77 )
0 (32 )
-15 (5 )
Capacity after 3 month storage
Capacity after 6 month storage
Capacity after 12 month storage
2000 AH
1600 AH
1100 AH
800 A
102%
100%
85%
65%
91%
82%
64%
Discharge Curves 25
(77 )
Capacity
25
(77
)
Internal Resistance Full charged Battery at 25 (77 ) 1.5 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
11
400A 200A
1000A
2000A
4220A
23A
4 6 8 10
20
40 60
2
4 6 8 10 20 50
100 200
T20
Initial Charging Current less than 500 A
Voltage 2.35-2.40V
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. ]
