Back RS 500, Back CS 350/500, ES550VA, BK350EI, BK500EI, HS500
Replacement battery set
Battery type: VRLA (lead acid)
Battery service life: 3-5 years
.
Storage advice:
Avoid extended storage of UPS batteries to prevent deep discharge
APC Battery Back 250/280/420 Smart 420
Product
Product type
Battery
Manufacturer’s warranty
2-year bring-in (see manufacturer's website for details)
