Charles wrote:
My UPS is now 7 years old and I suppose it is time to replace the lead-acid
battery.

My manual, which is now lost, mentioned NOT attempting this.

Any tips from folks who have done this?

Thanks.


Depends on the model. I've had some that I needed to take down
practically to a bare chassis in order the change the battery. Others
have a door in the bottom secured by one or two screws....

Once it's out, secure one of the same type as indicated by the numbers
on the old one.

jak