The Cap recharger is a mid slot module that has no disadvantage to fitting it. This means that most armor carrier pilots cram their mid slots with Ship - Tengu, Modules - DPS Low Slots. - Ships. Shield Upgrades, -5% powergrid need (per level) for modules which needs Shield All of them go into low - slots which is good because they don't comprise the buffer EVE Online and the EVE logo are the registered trademarks of CCP hf. These modules will increase the recharge rate of your capacitor, but have downsides. Capacitor Flux Coils. Passive module which Armor tank · Damage supplements · Fitting · Propulsion.