Acumulator CSB GP1272 F2 compatibil APC Back-UPS BK200, BK200B, BK280B, Back-UPS BK400, BK400B, BK500, BK500M, Back-UPS BP280, BP350, BP420, BP500, Back-UPS Pro BK300, BK350, Back-UPS Pro SP500DR, Smart UPS SU420INETSUVS420, Smart UPS SU420VS, Back-UPS BK