SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
Sw220000(2V2000AH)
Outer dimensions (mm)
491
107
132
107
106
36
36
162
106
107
132
107
Specifications
Nominal Voltage
Rated capacity (10 hour rate)
Total Height
Height
Dimensions
Length
Width
Weight Approx
2V
2000 Ah
369 mm (14.5 inches)
344 mm (13.5 inches)
491 mm (19.3 inches)
351 mm (13.8 inches)
131 Kg (289lbs)
Terminal Type (mm)
20
351
0
0
0 )
0H
2A
20
G0 0
W2
SV
(2
162
344
M8 20
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
0.12 m
102%
100%
85%
65%
91%
82%
64%
Discharge Curves 25
(77 )
Internal Resistance Full charged Battery at 25 (77 )
Capacity
affected
by Temperature
(10hour rate)
40 (104 )
25 (77 )
0 (32 )
-15 (5 )
Capacity after 3 month storage
Self-Discharge Capacity after 6 month storage
at 25 (77 )
Capacity after 12 month storage
Terminal
Charge
(constant
Voltage)
Cycle
Float
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
2000A
4220A
4 6 8 10
20
40 60
11
400A 200A
1000A
2
4 6 8 10 20 40
T20
Initial Charging Current less than 800 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
)
10h
20h
5min
10min
15min
30min
1h
2h
3h
4h
5h
8h
R
369
SUNNYWAY [ SHENZHEN SUNNYWAY BATTERY TECH CO.LTD. ]
