Magic Capacitor (Su)

Prerequisite: Able to cast magic
Action: 1 minute
Target: Magic item with charges

Any magic item that has consumable charges, like a wand, can be recharged by expending your spells per day. Charges are restored at a rate of spell level x 2. This ability can be used any number of times per day that you have spell slots remaining.

VTT Macro Description: Spend a spell slot to recharge a magic item with consumable charges, such as a wand. Restore charges equal to twice the sacrificed spell's level. This ability can be used again while you have spell slots remaining.