Capacitors may or may not be an easy repair depending on the marker you have. Please note that when capacitors break there is often a problem with the board that needs to be fixed before you reinstall a new one. This is usually a short-circuit somewhere, but depends on the situation. Additionally, if your capacitor was mechanically damaged (such as grip panel screws digging into it) be sure to avoid the problem in the future after installing the replacement capacitor.
Replacement capacitor used on the Ion main circuit board (16v 2200µF radial capacitor). This will work with all available boards except the Blackheart (no room for this large capacitor with the speaker installed).
Eclipse E-Blade capacitor
Replacement capacitor used with Eclipse E1 and E2 frames (10v 2200µF radial capacitor).
Diablo Wrath capacitor
Replacement capacitor used in Diablo Wraths, including the stock and aftermarket circuit boards (10v 6800µF radial capacitor).
Invert Mini / Empire Axe capacitor
Replacement capacitor used in Invert/Empire Mini/Axe boards (10v 2200µF radial capacitor).
Invert Mini / Empire Axe APE board capacitor
Mini/Axe Ape board capacitor
Replacement capacitor used in the APE Rampage upgrade board for Invert Minis (10v 1000µF radial capacitor). Each APE board actually uses two of these, so you may have to replace both of them if there's a power problem.
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