Baterija za slijedeće modele UPS-ova: BE400-GR x1kom. HR 1224WF2F1 is specially designed for high efficient discharge application. Its characteristics are small volume, light weight and high discharge efficiency. It can be used for more than 260 cycles at 100% discharge in cycle service, up to 5 yeas in standby service. http://www.csb-battery.com/english/01_product/02_detail.php?fid=7 &pid=27