ASUS ZenBeam S2 projector supports battery replacement, and you can follow the following path to replace the battery of the ASUS ZenBeam S2 projector.

ASUS ZenBeam S2 Projector

A. Move the battery compartment’s latch to the right to unlock the battery holder.

B. Pull down the battery holder and remove it completely out of the battery compartment.

ASUS ZenBeam S2 Projector

C. Remove the old battery, then insert the new CR2025 lithium coin battery into the battery holder with the positive side (+) facing up.

D. Slide the battery holder back into the battery compartment. Push it all the way in until you hear a soft click, indicating that the battery compartment is locked back in place. 

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