Around two years old. Battery test still shows 100% good. * Features:Save your equipment and files * 20 minutes of run time * 8 power outlets * Modem protection, resettable * Circuit breaker, software, status indicator * Replacement battery LED * USB connectivity, user replaceable batteries As seen at http://www.staples.ca/ENG/Catalog/cat_sku.asp?CatIds=&webid=625264&affixedcode=WW Full specifications at http://www.apc.com/resource/include/techspec_index.cfm?base_sku=BE350R%2DCN
