How many batteries go in to a Smart-UPS 2200XL?
This is a common question so don’t feel bad if you’re confused. The SU2200XLNET uses 1x RBC11. The RBC11 consists of 2 sets of batteries the replaces the two sets of batteries inside your UPS. All you need is 1x RBC11!
If you have external battery packs attached to your 2200XL, then you need a RBC11 for each one of those. Always replace them all at once to make sure everyting is synced, keeps maintenance simple.
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