[Compatibility] ONLY Compatible with APC UPS models E650G1, BE750G, BR700G, BE850M2, BE850G2, BX850M, BE650G, BN600, BN700MC, BN900M, etc... [Compatible UPS Battery] Length is about 5.87 inch. Width is about 2.5 inch. Height is about 3.87 inch. [Superior Performance] Composed a 9.5Ah 12V battery. The SafeAmp UPS Battery is a direct replacement for RBC17. [Premium Quality Battery] Our SafeAmp Compatible Replacement Battery Cartridges (RBC) are tested and certified for compatibility to restore the performance of your UPS to original specifications [Technical Information] 9.5Ah, 12V DC. ONLY Compatible with APC UPS models E650G1, BE750G, BR700G, BE850M2, BE850G2, BX850M, BE650G, BN600, BN700MC, BN900M, etc... This is a SafeAMP branded battery and is not created or sold by APC. Length is about 5.87 inch. Width is about 2.5 inch. Height is about 3.87 inch. Composed a 9.5Ah 12V battery. The SafeAmp UPS Battery is a direct replacement for RBC17. Our SafeAmp Compatible Replacement Battery Cartridges (RBC) are tested and certified for compatibility to restore the performance of your UPS to original specifications 9.5Ah, 12V DC.