features: ajc brand replacement compatible with a enduring 6fm4 t2 ups battery voltage: 12 (12 volts) capacity: 5ah terminals: f1 chemistry: sealed lead acid (agm) ajc brand replacement batteries length: 3.5 inches width: 2.81 inches height: 3.9 inches mportant:&nbspyou&nbspmust re-use:&nbspyour existing cabling and hardware. These are&nbspreplacement batteries&nbsponly. note:&nbspit is your responsibility to verify the batteries being ordered match the batteries in your unit&nbspprior to placing your order. We are not responsible for incorrect orders. disclaimer:our products are not affiliated with or authorized by enduring.