Used for PowerPal 280VA (one battery for L280) or older model of 660VA (two batteries for L660) For newer L280 model, it requires one 12V 7AH battery. For newer L660 model, it requires one 12V 7AH battery. 12V 5.0AH can replace 4.5AH with longer backup time. Sealed Lead Acid battery. 2 contacts on top. Dimensions: 3.54 x 2.76 x 4.05 Weight: 4.02 lbs. Also used for: APC BE 350 CyberPower CPS375SL MinuteMan Pro 200 Tripp Lite 450VA |