Shimano external battery clunking

[Varaxis]

Anyone else have a battery that has become loose enough to clunk in the chunk?

I suspect mine has, but need to find the key for it to test with it removed to confirm. Brake calipers and headset tightened properly. Fork doesn't seem to be source of noise either. From the sound of the rattle, sounds like it's big, and the battery does have 2-3mm of side-to-side jiggle room.

 

[jpaulo.emtb]

Yes. At 4000km, I had to tighten the battery holder screws.

 

[Bonz]

Anyone else have a battery that has become loose enough to clunk in the chunk?

I suspect mine has, but need to find the key for it to test with it removed to confirm. Brake calipers and headset tightened properly. Fork doesn't seem to be source of noise either. From the sound of the rattle, sounds like it's big, and the battery does have 2-3mm of side-to-side jiggle room.

Easy to adjust battery support level. Just remove the top cover where the key lock is. You’d better find the key.