Replaces: APCRBC133, RBC133, Battery Cartridge #133 Compatible models: SMC2000I-2U, SMC2000I-2URS, SMT1500R2-NMC, SMT1500R2I-6W, SMT1500R2I-AR, SMT1500R2X122, SMT1500R2X180 Dimension: 13.5' L x 8.50' W x 3.25' H Weight: 27 LB Maintenance Free Sealed Lead-Acid Battery (leak proof) 18 Month Warranty Ships from the United States (USA) - Powerwarehouse is a USA based company