Amazon offers its Prime members the APC RBC2 UPS Replacement Battery for $26.95 with free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $10.55.) That's the lowest total price we could find by $18. This 12-volt battery is compatible with numerous APC models including BE500R, BK350, and BK400.
share by:
cris