A:
Yes the battery is easily replaceable. The battery is sealed lead acid leak proof. The unit itself will let you know or the software that comes with the unit will let you know it it time to replace the battery. Many small units like this one made by other manfacturers will tell you to simply throw the unit away and purchase another; not true with APC. I do not work for APC. here is a link for the battery should you want to purchase a replacement: http://www.apc.com/resource/include/techspec_index.cfm?base_sku=RBC2
Answered on 9/6/2010 by ModelT1949 from Poinciana, FL