19 Parameter Lists SMA Solar Technology America LLC
168 SI4548-6048-US-BE-en-21 Operating Manual
19.2.2 Battery Settings (220#)
221# Battery Property
No. Name Description Value Explanation Default
value
01 BatTyp Battery type VRLA Lead-acid battery
with immobilized
electrolyte in gel or
AGM (Absorbent
Glass Mat
Separator)
VRLA
FLA Valve-regulated
lead–acid battery
with liquid
electrolyte
NiCd Nickel-cadmium
battery
LiIon_Ext-BMS Lithium-ion battery
02 BatCpyNom Nominal battery
capacity
100 Ah to
10,000 Ah
VRLA/FLA/NiCd 100 Ah
50 Ah to
10,000 Ah
LiIon_Ext-BMS
03 BatVtgNom Nominal battery
voltage
VRLA 48 V
FLA 48 V
NiCd 45.6 V
04 BatTmpMax Max. battery
temperature
104°F to 122°F
(40°C to 50°C)
113°F
(45°C)
05 BatTmpStr Battery start
temperature
following stop due
to overtemperature
32°F to 104°F
(0°C to 40°C)
"BatTmpMax"
104°F
(40°C)
06 BatWirRes Power resistor of
the battery
connection in
mOhm
0 mOhm to
50 mOhm
07 BatFanTmpStr Starting
temperature for the
"BatFan" function
104°F
(40°C)
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