BR550GI by SCHNEIDER ELECTRIC - Buy or Repair at Radwell - Radwell.com
APC Back-UPS Pro 550VA/330W (BR550GI)
APC BR550GI Back Ups Pro 550 | eBay
APC Back-UPS Pro 550 (BR550GI) USV System online kaufen | eBay
Powery Gel Battery For Ups Apc Power Saving Back-ups Pro Br550gi, 12v, 7,2ah/86wh, Lead-acid Battery, Rechargeable, 151mm X 65mm X 94mm, 100% Compatible. New - Battery Accessories & Charger Accessories - AliExpress