バックアップバッテリであれば
bakkuappubatterideareba
1. If it's a backup battery; When it's a backup battery
Noun
1. If it's a backup battery; When it's a backup battery
1. battery
2. battery (pitcher and catcher)
1. backing (an initiative, candidate, etc.); support
2. backing up (another player); covering
3. backup
1. Let's…; Shall we…
1. To have someone do; To let someone do
1. Must do; Have to
1. Cannot have; Cannot do
1. If there is; If you have
1. Don't have.; Don't do.