22µF 16v Electrolytic Capacitor
25uF Electrolytic, great for smoothing power spikes.
Can be used as a backup timer, but be warned that the tolerance values of the electrolytic capacitors vary much more than the monolithics.
That means it can be as much as 50% lower or 100% higher than its rated capacitance!
Size: 3.7 x 0.4 x 0.4cm