FG21201
FG21201 is a general purpose application battery. Within the FG range Fiamm
offer 6V and 12V monoblocs at various amp hour capacities enable the right
battery selection for each requirement. FIAMM Sealed Power is a Manufacturer
of VRLA batteries; and is supported by a dedicated sales network with market
knowledge and experience of small sealed lead acid battery applications.
FIAMM Sealed Power
FG series
12 Volt
12 Ah
Features
Nominal Voltage
12 Volt
Nominal Capacity
12 Ah at 20 hours rate to 1.75 Vpc at 25 °C
Float charging voltage
13.50 - 13.80 V/bloc at 25 °C
Boost charge voltage
14.40 - 15.00 V/bloc at 25 °C
Float voltage compensation
-18mV/°C
Maximum charging current
3A
Case
ABS with HB flammability rate (according UL94)
Internal resistance
30 mΩ in full charged conditionΩ
Weight
3.75 kg
Dimensions
L x W x H (TH): 151 x 98 x 94 (99)
Operative temperature range
-20 °C to 50 °C
Storage
As batteries lose part of their capacity, during storage, due to self discharge.
Fiamm Sealed Power recommends FG range of batteries can be stored for 6 months
at an ambient temperature of 20 and 25 °C (see attached graph on reverse). Longer
storage requires a recharge. This should be carried out in line with Fiamm Sealed
Power recommended method; 2.4 V/cell for no longer than 24 hours at 20 °C
98
78
151
Faston 4.8 mm
94
99
FG 21201
4.75
3.4
VdS
6.45
N.:G193064
Rechargeable Lead Acid Battery
150
97.3
6.6
The dimensions have a
tollerance of : ± 1.6%
11.8
14.1
0.8
Charging Instruction (at 20°C)
CYCLIC USE
STANDBY USE
14.4 - 15.0 V
13.50 - 13.80 V
VOLTAGE REGULATION
INITIAL CURRENT
3 A MAX
FG series
100
Capacity loss
during storage
at various
temperatures
The battery can be used
without refreshing charge
80
Refreshing charge at 2.4
Vpc for 24 hours (at 2025°C) must be applied as
soon as possible.
5°C
60
Refreshing charge of 2.4
Vpc may be insufficient to
recover the battery capacity.
It is important to avoid
this area
V dS
N.:G193064
Battery Voltage and Charge Time for Standby Use (at 25°C)
0.10 C20
60
40
0.05 C20
13
8
10
12
14
16
18
20
13
Recharged Capacity (%)
12
12
11
10
11
10
20
0
6
Storage Time (months)
Charging Current (A)
0
Discharge 100%
50%
2.60 C 2 C
0
1.22 C 0.68 C
0.26 C
0.10 C
0.05 C
9
0
5
10
15
20
1
25
10
100
1.000
10.000
Discharge time (min)
Charging time (h)
Constant Power discharge table (Watts per bloc) at 25 °C
end voltage
5 min
10 min
15 min
20 min
30 min
45 min
1h
2h
3h
5h
10 h
20 h
9.60 V
391
284
221
182
138
104
84.3
49.0
36.0
24.1
13.5
7.31
9.90 V
382
279
218
179
137
103
84.0
48.6
35.8
24.0
13.4
7.29
10.02 V
377
275
217
178
136
102
83.4
48.4
35.6
23.9
13.3
7.29
10.20 V
373
273
215
177
135
102
82.9
48.3
35.5
23.9
13.3
7.28
10.50 V
359
266
213
176
134
101
81.8
47.8
35.2
23.8
13.2
7.26
10.80 V
330
246
196
165
127
96.5
78.6
46.4
34.3
23.3
13.0
7.16
Constant Current discharge table (Amperes) at 25 °C
end voltage
5 min
10 min
15 min
20 min
30 min
45 min
1h
2h
3h
5h
10 h
20 h
9.60 V
39.2
27.7
21.1
17.0
12.7
9.37
7.50
4.30
3.14
2.09
1.16
0.63
9.90 V
38.1
27.0
20.7
16.7
12.5
9.23
7.44
4.25
3.10
2.07
1.15
0.62
10.02 V
37.1
26.4
20.4
16.6
12.3
9.12
7.34
4.21
3.07
2.05
1.14
0.62
10.20 V
35.7
25.7
20.1
16.4
12.2
9.02
7.24
4.17
3.04
2.04
1.13
0.62
10.50 V
34.0
24.5
19.1
15.7
11.8
8.79
7.07
4.08
2.98
2.00
1.11
0.60
10.80 V
31.5
23.0
17.8
14.8
11.2
8.39
6.78
3.96
2.91
1.97
1.09
0.60
FIAMM reserves the right to change or revise without notice any information or detail given in this pubblication
80
4
Discharge curves at different current / final voltage (at 25°C)
Battery Voltage (V)
100
Battery Voltage (V)
14
Charging Voltage (V)
120
2
15
Charging Current (A)
Recharged Capacity (%)
140
25°C
40
0
MH27960
30°C
40°C
Remaining Capacity (%)
FG21201_ver_1_18/01/2008
FIAMM Sealed Power