12
5 Operation
Condition
The FAAM FLL battery can be used from –15
°
C to +45
°
C
of the ambient environment.
The best ambient temperature is 20
°
C
.
Floating Operation
FAAM FLL battery can be either floating used or cycle used.
Floating using is the best operation condition of the battery. The battery is all the while fully
charged in operation, in this condition battery can be used for longest life. During floating
operation, please adjust the charge voltage according to environmental temperature, see Table
4-1:
Table 4-1 Floating Voltage VS. Ambient Temperature
Environmental Temperature (
°
C
)
Floating Voltage ( V
±
0.02V/Cell)
0—10
2.32
11—15
2.30
16—25
2.27
26—30
2.25
31—35
2.24
36—40
2.23
Equalized Charge
FAAM FLL battery need to be equalized charge on conditions as follows:
After installation of the battery system, the batteries need to be supplemental charged.
Floating operation over three months, and the voltage of at least two batteries are lower than
2.23V.
Storage over three months.
Floating operation for three months.