QSC CB10 Battery

The replacement pack for the CB10 battery-powered loudspeaker: 22.2V, 98Wh, lithium-ion, and swappable by the user rather than by a service centre. Carrying a second one is what turns the CB10 from a one-set box into an all-day box.

It is the QSC part for the CB10 loudspeaker, so capacity, chemistry, and the connector all match what the loudspeaker expects.