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 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.
FG21201
12 Volt
12 Ah
Features
Nominal Voltage
12 Volt
Nominal Capacity
12 Ah 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 fiammability rate (according UL 94)
Internal resistance
14.8 mΩ in full charged condition
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
Shelf life procedures
As batteries lose part of their capacity, during storage, due to self discharge.
Fiamm 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 recommended method; 2.4
V/cell for no longer than 24 hours at 20 °C
98
78
151
Faston 4.8 mm
FG 21201
94
99
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
SSLA Products
FG
series
FG
series
12 Volt
12 Ah
The battery can be used
without refreshing charge
N.:G193064
40
2
4
6
8
10
12
14
Storage Time (months)
16
18
20
60
0.05 C20
13
13
Recharged Capacity (%)
12
Battery Voltage (V)
0.10 C20
40
25°C
Discharge curves at different current / final voltage (at 25°C)
Battery Voltage (V)
14
Charging Voltage (V)
80
30°C
40°C
15
Charging Current (A)
Recharged Capacity (%)
100
60
0
MH27960
Battery Voltage and Charge Time for Standby Use (at 25°C)
120
5°C
Refreshing charge of 2.4
Vpc may be insufficient to
recover the battery capacity.
It is important to avoid
this area
V dS
140
80
Refreshing charge at 2.4
Vpc for 24 hours (at 2025°C) must be applied as
soon as possible.
Remaining Capacity (%)
FG21201
100
Capacity loss
during storage
at various
temperatures
12
11
10
11
10
20
2.60 C 2 C
Charging Current (A)
1.22 C 0.68 C
0.26 C
0.10 C
0.05 C
9
0
1
0
10
5
15
20
10
100
1.000
10.000
Discharge time (min)
25
Charging time (h)
Costant Current discharge table (Amperes)
End voltage
5 min
10 min
15 min
20 min
30 min
45 min
1 hour
2 hrs
3 hrs
5 hrs
10 hrs
20 hrs
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
Costant Power discharge table (Watts per bloc)
End voltage
5 min
10 min
15 min
20 min
30 min
45 min
1 hour
2 hrs
3 hrs
5 hrs
10 hrs
20 hrs
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
FIAMM S.p.A.
Industrial Batteries Business Unit
SSLA Products
www.fiamm.com
e-mail: [email protected]
FG21201_Vers. 2_2010_04_09
0
FIAMM reserves the right to change or revise without notice any information or detail given in this pubblication
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Discharge 100%
50%