Modle:FCG12-24A
Sealed type:sealed
Maintenance Type:Free
colour:black and white
brand name:MCA
packing:in carton,then on pallet,
Features:
Exceptional deep discharge recovery
No corrosive
Gas generation
Long service life
Quick chargeablity
Maintenance free operation
Product characteristics
|
Rated voltage
|
12V
|
|
Rated capacity (10 hours rate)
|
24Ah
|
|
Capacity
25℃(77°F)
|
10 hours rate (1.2A)
|
24Ah
|
|
5 hours rate (4.08A)
|
20.4Ah
|
|
1 hours rate (13.2A)
|
14.6Ah
|
|
internal resistance
|
Fully charged 25℃(77°F)
|
≤14mΩ
|
|
Temperature
vs.
Capacity
(10 hours rate )
|
40℃ (104°F)
|
102%
|
|
25℃ (77°F)
|
100%
|
|
0℃ (32°F)
|
85%
|
|
-15℃ (5°F)
|
65%
|
|
Self discharge
25℃(77°F)
|
Residual capacity after storage of 3 month
|
90%
|
|
Residual capacity after storage of 6 month
|
80%
|
|
Residual capacity after storage of 12 month
|
62%
|
|
Charge methods 25℃(77°F)
|
Floating
Charge
|
Initial charge current at 6A or smaller
Constant voltage: 13.6-13.8V
|
|
Cycle charge
|
Initial charge current at 6A or smaller
Constant voltage:14.4-14.9V
|
Product specification
|
Dimension
|
Length
|
166mm
|
|
Width
|
126mm
|
|
Height
|
174mm
|
|
Total height
|
179mm
|
|
packing measurement
|
Length
|
273mm
|
|
Width
|
178mm
|
|
Height
|
220mm
|
|
Packing Quantity
|
2 pcs
|
|
Net weight
|
8.2 kg±100g
|
|
Packing weight
|
16.4kg
|
|
Gross weight
|
16.8kg
|
Constant current discharge（25°C）
|
Cut-off voltage/ cell
|
5min
|
10min
|
15min
|
30min
|
45min
|
1h
|
2h
|
3h
|
5h
|
8h
|
10h
|
20h
|
|
1.60V
|
84.0
|
67.2
|
48.0
|
27.6
|
19.7
|
13.2
|
8.40
|
6.07
|
4.13
|
2.71
|
2.43
|
1.22
|
|
1.65V
|
81.6
|
64.8
|
45.6
|
27.1
|
19.4
|
12.9
|
8.33
|
6.05
|
4.10
|
2.71
|
2.42
|
1.22
|
|
1.70V
|
76.8
|
60.0
|
43.2
|
26.4
|
19.2
|
12.6
|
8.28
|
6.00
|
4.08
|
2.69
|
2.42
|
1.20
|
|
1.75V
|
67.2
|
50.4
|
40.8
|
25.0
|
19.0
|
12.2
|
8.16
|
5.93
|
4.08
|
2.66
|
2.41
|
1.20
|
|
1.80V
|
60.0
|
43.2
|
38.4
|
21.6
|
18.7
|
11.9
|
7.92
|
5.76
|
4.03
|
2.66
|
2.40
|
1.20
|
Constant power discharge（25°C）
|
Cut-off voltage/ cell
|
5min
|
10min
|
15min
|
30min
|
45min
|
1h
|
2h
|
3h
|
5h
|
8h
|
10h
|
20h
|
|
1.60V
|
152.9
|
122.6
|
88.4
|
53.5
|
37.4
|
30.0
|
16.1
|
11.7
|
7.97
|
5.26
|
4.39
|
2.40
|
|
1.65V
|
146.6
|
117.6
|
83.5
|
51.6
|
37.0
|
29.5
|
16.0
|
11.6
|
7.92
|
5.23
|
4.37
|
2.40
|
|
1.70V
|
139.7
|
110.6
|
79.6
|
49.2
|
36.5
|
29.5
|
15.9
|
11.6
|
7.87
|
5.23
|
4.37
|
2.38
|
|
1.75V
|
122.4
|
93.4
|
75.2
|
46.3
|
36.0
|
29.0
|
15.7
|
11.4
|
7.87
|
5.16
|
4.32
|
2.33
|
|
1.80V
|
109.2
|
84.0
|
70.8
|
40.1
|
35.5
|
28.6
|
15.2
|
11.1
|
7.80
|
5.16
|
4.25
|
2.28
|
Note: the date above is an average value obtained by 3 cycles of the battery, not the min value. Please contact us for update information.
|
Composition
|
Positive plate
|
Negative plate
|
Shell
|
Safety valve
|
Terminal
|
Separator
|
Electrolyte
|
|
|
|
Lead
|
ABS
|
Rubber
|
Lead terminal
|
Glass fiber
|
Gelled
|
