SUNNYWAY 20OPZV2500

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
20OPzV2500(2V2500Ah)
Outer dimensions (mm)
487
77 2
813
212
Terminal Type (mm)
Specifications
Nominal Voltage
2V
Rated capacity (10 hour rate)
24
Total Height
813 mm ( 32.0 inches)
Height
772mm (30.39inches)
Length
487 mm (19.17 inches)
Width
212 mm (8.35inches)
Dimensions
11
2500Ah
M10
194Kg (426.8lbs)
Weight Approx
Discharge Curves 25
Characteristics
Capacity
25
(77
)
10 hour rate(250 A)
1 hour rate(1125A)
0.5 hour rate(1750A)
2500Ah
1125 Ah
875Ah
40 (104 )
25 (77 )
0 (32 )
-15 (5 )
102%
100%
85%
65%
Capacity
affected
by Temperature
(10hour rate)
25
Capacity after 3 month storage
Self-Discharge
Capacity after 6 month storage
at 25 (77 )
Capacity after 12 month storage
2.30
2.20
2.10
2.00
1.90
1.80
1.70
1.60
1.50
1.40
1.30
91%
82%
64%
(77
)
250A
1125A
1750A
01 2
4 6 8 10 20 4060 2
4 6 8 10 20 40
8
Terminal quantity
Charge
Initial Charging Current less than 500.0A
(constant Voltage)
Voltage 2.25-2.40V
Charging characteristics(25
Charge d
Volume
Ch Arging
Current
Charging
Voltage
Cycling Curves
(%)
C(A) (V)
7000
6000
5000
4000
3000
140
120
0.25
100
0.20
80
0.15
2.70
Chargde Volume
2.35
Charging Voltage
2000
1500
1000
60
40
0.10
20
0.05
0
0
900
700
600
500
2.00
Charging Current
1.75
2
4
6
8
10 12 14
16
18 20
0 5
Charging Time (Hours)
10
20
30
40
50
60
70
%Depth of discharge at 10 hour rate at 25
R
80
90 100
77 F