Installation Manual

Installation
3.3 Installing the Expansion Battery Pack
Up to two expansion battery packs can be additionally installed.
NOTE
Expansion battery packs cannot be used independently of the main battery
pack.
Status
Char
ge /
Disc
harge
RESU 6.4
R
Stat
u
s
Charge /
Discharg
e
S
tatu
s
C
harge
/ Disch
a
rge
Status
Char
ge /
Disc
harge
RESU 6.4
R
Statu
s
C
harge
/
Discharge
Connecting an expansion pack to the main pack
CAUTION
Make sure that the inverter is turned o before installing the expansion
battery pack.
To connect an expansion battery pack to the main battery pack, take the fol-
lowing steps:
Status
Charge / Discharge
RESU 6.4
R
1. Remove the top cover from the main
battery pack.
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