[Pre Order - allow extra time] APC Replacement Battery Cartridge #158 For APC UPS Systems, Enclosed Lead-Acid Design, Hot-Swappable, 3 to 5 Years of Battery Life, Reusable Packaging for Old Battery
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.