SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
(
250Ah)
2V
5OPzV250
Outer dimensions (mm)
206
124
9
9
5
3
5
3
Terminal Type (mm)
Specifications
Nominal Voltage
2 V
24
Rated capacity (10hour rate)
250 Ah
399 mm ( 15.7 inches)
TotalHeight
Height
355mm (13.98inches)
124 mm (4.88 Inches)
Dimensions
Length
M10 25
206 mm (8.11inches)
Width
(50.6lbs)
23Kg
Weight Approx
Discharge Curves 25 (77
)
Characteristics
250Ah
10 hour rate(25A)
1 hour rate(113A)
Capacity
25 (77
113 Ah
87.5Ah
2.30
2.20
2.10
2.00
1.90
1.80
1.70
)
0.5 hour rate(175A)
Capacity
affected
40 (104
25 (77
(32
-15 (5
Capacity after 3 month storage
Capacity after 6 month storage
)
102%
100%
85%
)
25A
by Temperature
(10hour rate)
0
)
113A
1.60
)
65%
175A
1.50
91%
82%
1.40
1.30
Self-Discharge
at 25 (77
)
Capacity after 12 month storage 64%
2
0 1 2 4 6 8 10 20 4060 2 4 6 8 102040
Terminal quantity
Charge
Initial Charging Currentless than50.0A
Voltage 2.25-2.40V
(constant Voltage)
Charging characteristics(25
Cycling Curves
7000
6000
(V)
C(A)
5000
4000
3000
(%)
140
120
100
80
60
40
20
0
0.25
Chargde Volume
2.70
2.35
2.00
1.75
2000
1500
0.20
Charging Voltage
0.15
0.10
1000
900
700
600
0.05
Charging Current
500
0
80
2
4
6
8
10 12 14 16 18 20
40
70
90 100
77 F
30
50
60
10 20
0
5
Charging Time (Hours)
%Depth of discharge at 10 hour rate at 25
R
