Guaranteed UPS Compatibility It is tested and approved to restore the performance of APC UPS. It also maintains UPS safety certifications (UL VDE and CSA) and a lifetime equipment protection policy. Long Battery Life It is designed for APC by Schneider Electric for APC UPS's for complete compatibility with the intelligent battery management system. Easy Hot-Swap Installation APC RBC is safe reliable and contains a minimum number of connections saving valuable time. Because APC RBC is hot-swappable no network downtime is required in order to install them. Convenient Easy and Green The unit comes with reusable packaging with instructions on how to properly dispose off spent batteries.